the part of the body called posterior in humans would be called dorsal in a quadruped such as a dog. 2. the head is at the superior end of the body in humans and is at the anterior end in a quadruped such as a dog. 3. the transverse process lies on the medial aspect of a vertebra. 4. the spinous process of a vertebra lies on the ventral aspect of a vertebra 5. the atlas vertebra is inferior to the axis vertebra. 6. the sacrum is inferior to the lumbar vertebrae in humans 7. the coccyx is inferior to the sacrum in quadrupeds such as cats 8. a transverse section through a vertebra divides it into asymmetrical anterior and posterior parts. 9. a median section through a vertebra divides it into right and left equal parts. 10. the skull of a quadruped is attached to the cephalic end of the spinal column 11. the human spine is composed of 31-34 vertebrae in most persons. 12. the rib cage contains 12 pairs of ribs in humans. 13. the vertebrae of humans, cats and birds are said to be homologous because they appear to have had a common evolutionary origin, and therefore appear to be older than the species in which they are found today. 14. the spinal column and rib cage of the human is very similar to that of othe
Answers
The spinal column and rib cage of humans are similar to those of other mammals, but there may be variations between species.
1. In humans, the posterior part of the body refers to the back, while in quadrupeds such as dogs, it is called the dorsal part.
2. The head is located at the superior end of the human body and at the anterior end in quadrupeds like dogs.
3. The transverse process of a vertebra is located on its lateral aspect, not the medial aspect.
4. The spinous process of a vertebra is located on its dorsal aspect, not the ventral aspect.
5. The atlas vertebra is superior to the axis vertebra.
6. In humans, the sacrum is inferior to the lumbar vertebrae.
7. In quadrupeds like cats, the coccyx is inferior to the sacrum.
8. A transverse section through a vertebra divides it into symmetrical anterior and posterior parts, not asymmetrical.
9. A median section through a vertebra divides it into right and left equal parts.
10. The skull of a quadruped is attached to the cranial end of the spinal column.
11. The human spine is composed of 33 vertebrae in most individuals.
12. The rib cage contains 12 pairs of ribs in humans.
13. The vertebrae of humans, cats, and birds are considered homologous because they share a common evolutionary origin.
14. The spinal column and rib cage of humans are similar to those of other mammals, but there may be variations between species.
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Related Questions
Pick one sentence or paragraph from the article, and explain how it supports the idea that science is an evolving discipline that depends on repeated testing. pls answer
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Answer:
“Paleontologists used to think that dinosaurs were similar across the continents at least during the Jurassic period, says Novas. C. diegosuarezi’s mix of features now brings a wrinkle of doubt to that idea.” What this paragraph explains is how this new species of dinosaurs gives a form of evidence the dinosaurs that were in South America were built differently from other dinosaurs in the world. The paragraph also explains that scientists need to find more dinosaur fossils to examine especially from the South America region. They need to do this before they can support their claim.
Explanation:
Which of the following equations correctly relates flow, pressure, and resistance?A. Flow = Pressure x ResistanceB. Pressure = Flow x ResistanceC. Resistance = Flow x PressureD. Flow = Pressure + ResistanceE. Flow = Pressure - Resistance
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The equation that correctly relates flow, pressure, and resistance is B. Pressure = Flow x Resistance according to Bernoulli principle.
The Bernoulli principle is based on the equation of continuity, which states that mass is conserved in a fluid flowing through a pipe or channel, regardless of variations in the pipe's cross-sectional area.
Bernoulli's equation formula is a relation between pressure, kinetic energy, and gravitational potential energy of a fluid in a container. Where p is the pressure exerted by the fluid, v is the velocity of the fluid, ρ is the density of the fluid and h is the height of the container.
In order to maintain a constant mass flow rate, the Bernoulli principle dictates that when the velocity of a fluid increases, the cross-sectional area of the tube or channel through which the fluid flows must decrease proportionally.
The Bernoulli principle is used to explain the lift on an airplane's wings and the flow of blood through the heart, among other phenomena.
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channelopathies are diseases related to mutations in ion conducting channels in skeletal muscle. a mutation in the acetylcholine receptor (achr) leads to prolonged achr channel activation in response to a single nerve stimulus. this will lengthen the time interval for: 1 point a. depolarization of the muscle plasma membrane.
Answers
Channelopathies are diseases that occur due to mutations in ion conducting channels in skeletal muscle. When there is a mutation in the acetylcholine receptor (AChR), it leads to prolonged activation of the AChR channel in response to a single nerve stimulus.
This extended activation of the AChR channel has an impact on the depolarization of the muscle plasma membrane.
The depolarization of the muscle plasma membrane refers to the change in the electrical charge across the membrane, leading to the initiation of an action potential and subsequent muscle contraction. In normal conditions, the AChR channel activation is transient, allowing for a brief depolarization of the muscle plasma membrane.
However, with a mutation in the AChR, the channel remains open for a longer duration, resulting in a prolonged activation and a delay in channel closure. As a consequence, the depolarization of the muscle plasma membrane is also prolonged, lengthening the time interval for muscle contraction.
In summary, a mutation in the AChR leads to prolonged AChR channel activation, which in turn lengthens the time interval for depolarization of the muscle plasma membrane.
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what are microorganisms
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Answer:
a microscopic organism, especially a bacterium, virus, or fungus.
Explanation:
how the disease spread by bacteria transmit from one person to another explain.
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Explanation:
Germs can spread:
directly from person to person orindirectly from an infected person to the environment (for example toys, door handles, bench tops, bedding and toilets) and then to another person who comes in contact with the contaminated environmental source.Germs can enter the body through the:
mouthrespiratory tracteyesgenitalsbroken skin.please answer this within the hour
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why is the water formed from the condensation of ADP and Pi not included as a product in the equation describing the complete oxidation?
a. Complete oxidation of palmitoyl‑CoA to carbon dioxide and water is not linked to the condensation of ADP and Pi.
b. Water added to trans‑Δ2‑enoyl‑CoA during β oxidation cancels out with the H2OH2O formed from the condensation.
c. In a cell at steady state, there is no net change in the concentration of ATP and there is no net production of H2O.H2O.
d. Water formed from ADP and Pi condensation is immediately used to hydrolyze citroyl‑CoA in the citric acid cycle.
Answers
The reason why the water formed from the condensation of ADP and Pi is not included as a product in the equation describing the complete oxidation is because in a cell at steady state, there is no net change in the concentration of ATP and there is no net production of H2O.
Therefore, any water that is formed from the condensation of ADP and Pi is immediately used to hydrolyze citroyl-CoA in the citric acid cycle. Water added to trans‑Δ2‑enoyl‑CoA during β oxidation cancels out with the H2O formed from the condensation, which means that it is not necessary to include it as a separate product in the equation. Additionally, the complete oxidation of palmitoyl‑CoA to carbon dioxide and water is not linked to the condensation of ADP and Pi.
This further supports why the water formed from the condensation of ADP and Pi is not included as a product in the equation describing the complete oxidation. In summary, the water formed from the condensation of ADP and Pi is not included as a product in the equation describing the complete oxidation because it is immediately used to hydrolyze citroyl-CoA in the citric acid cycle, and there is no net change in the concentration of ATP and no net production of H2O in a cell at steady state.
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wh
which event is part of the exposition in "Cinderella"?
The slipper fits Cinderella’s foot.
A fairy godmother appears to Cinderella.
The prince and Cinderella get married.
An invitation to the prince’s ball arrives.
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Answer:
An invitation to the prince’s ball arrives.
Explanation:
an exposition is in the beginning of the story, leading to the climax. the invitation leads to cinderella meeting the prince.
the ovarian mass seen in this transvaginal ultrasound image most likely represents which of the following entities?
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The ovarian mass seen in the transvaginal ultrasound image most likely represents a benign ovarian cyst. Ovarian cysts are common occurrences in women and are fluid-filled sacs that can form on or within the ovaries. They often develop as part of the normal menstrual cycle and typically resolve on their own without causing any symptoms or complications. Benign ovarian cysts can vary in size and appearance, ranging from small and simple cysts to larger complex cysts that may have solid components or septations.
The identification of the mass as a benign ovarian cyst is based on the characteristics observed in the ultrasound image. A benign cyst typically exhibits certain features, including a well-defined border, a thin wall, and a homogeneous appearance. These characteristics help differentiate it from other potential causes of ovarian masses, such as ovarian tumors or endometriomas, which may require further evaluation and management. However, it is important for healthcare providers to consider the clinical context when interpreting the ultrasound findings. Factors such as the patient's symptoms, medical history, and laboratory findings play a crucial role in making an accurate diagnosis. In some cases, additional imaging tests, such as MRI or computed tomography (CT) scans, may be recommended to further evaluate the characteristics of the cyst or to rule out other potential conditions. Although most ovarian cysts are benign and self-limiting, some may require closer monitoring or treatment, especially if they cause symptoms or if there are concerns about their potential for malignancy. Surgical intervention, such as cyst removal or ovarian resection, may be necessary in certain cases.The ovarian mass seen in the transvaginal ultrasound image most likely represents a benign ovarian cyst. However, it is essential for healthcare providers to consider the clinical context and potentially perform further investigations to confirm the diagnosis and ensure appropriate management.
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which of the following do meiosis and mitosis have in common
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Answer:
The first one:
A. Meiosis and Mitosis have something in common in a sense that they are considered to be reduction divisions as the processes result in additional cells.
what is a skeleton and give two characteristics of a mammal
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A skeleton is a structural frame that supports an animal body.
The skeletal system of mammals and other vertebrates is broadly divisible functionally into axial and appendicular portions.
There are two major types of skeletons: solid and fluid. Solid skeletons can be internal, called an endoskeleton, or external, called an exoskeleton, and may be further classified as pliant (elastic/movable) or rigid (hard/non-movable).
Fluid skeletons are always internal.
The presence of hair or fur.
A four-chambered heart.
Answer: well I know the skeleton is the bone structure in some living organisms if there a vertebrate
1) Explain what a covalent bond is.
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Answer:
its a chemical link between two atoms or ions in where the electron pairs are shared between them :)
Explanation:
If a cell doesn't have enough DNA to make all of the proteins it needs, it cannot survive. True or False?
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The answer for that statement is True.
Which is an equivalent equation solved for r?
r = C
r = C(2)
r = r equals StartFraction C Over 2 pi EndFraction.
r = r equals StartFraction 2 pi Over C EndFraction.
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Answer: r = C
Explanation:
If the cardiac accelerator nerves to the heart were severed, could HR still be elevated? O Yes O No
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If the cardiac accelerator nerves to the heart were severed, the sympathetic nervous system would be unable to increase the heart rate. Hence the answer is No.
The cardiac accelerator nerves, also known as the sympathetic nerves, are responsible for increasing heart rate (HR) by releasing norepinephrine onto the beta-adrenergic receptors in the sinoatrial (SA) node of the heart. The SA node is the natural pacemaker of the heart, and it controls the heart rate.
If the cardiac accelerator nerves to the heart were severed, the sympathetic nervous system would be unable to increase the heart rate by releasing norepinephrine onto the beta-adrenergic receptors in the SA node. As a result, the heart rate would not be elevated by sympathetic stimulation, and the HR would remain at its basal level.
However, other factors such as the parasympathetic nervous system, hormones, and physical activity can still affect the heart rate. The parasympathetic nervous system, also known as the vagus nerve, can decrease the heart rate by releasing acetylcholine onto the muscarinic receptors in the SA node. Hormones such as epinephrine and thyroid hormones can also affect the heart rate. Physical activity can increase the heart rate by increasing the demand for oxygen and nutrients, which the heart must supply.
In summary, if the cardiac accelerator nerves to the heart were severed, the sympathetic nervous system would be unable to increase the heart rate. However, other factors such as the parasympathetic nervous system, hormones, and physical activity can still affect the heart rate.
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if untreated, gonorrhea can produce heart damage and arthritis in men and women and blindness in children born to infected women. T/F?
Answers
False. If left untreated, gonorrhea can indeed lead to various complications, but the specific manifestations mentioned in the statement are not directly associated with untreated gonorrhea.
Untreated gonorrhea can lead to serious health problems in both men and women. In men, complications may include epididymitis (inflammation of the coiled tube at the back of the testicle), which can potentially lead to infertility. In women, untreated gonorrhea can result in pelvic inflammatory disease (PID), which can cause chronic pelvic pain, infertility, and an increased risk of ectopic pregnancy.
As for the statement's mention of heart damage, arthritis, and blindness in children born to infected women, these are not direct complications of untreated gonorrhea. However, untreated gonorrhea in pregnant women can be transmitted to the newborn during childbirth, leading to a condition called neonatal conjunctivitis, which can cause eye infections and potential vision problems if left untreated.
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all you need is in the photo
Answers
Answer:
a
Explanation:
what happened when a grapes is placed in a hypotonic solution
Answers
Answer:
It will swell
Explanation:
water will move down the concentration gradient from high concentration to low concentration (causing it to swell)
Answer:
When the grapes is placed in water,a water hypotonic solution,water will move down the concentration gradient from high concentration(the water)to low concentration(in the grapes),causing in to swell.
differentiate between the terms genome and epigenome
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Answer:
DIFFERENCE BETWEEN GENOME AND EPIGENOMEGenome is the complete genetic information( either DNA or, in some viruses, RNA) of an organism whilst Epigenome is the total development of an organism by differentiation from an unstructured egg rather than by simple enlarging of something preformed. It also refers to the total epigenetic state of a cell or a chemical responsible for the activation of a particular gene.
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The entire collection of DNA, including all of the organism's genes and non-coding regions, is referred to as the genome while the term "epigenome" refers to chemical alterations that take place on the DNA molecule and the proteins that are connected to it and have the ability to turn genes on or off.
What is Genome?The entire set of genetic instructions or genetic components of an organism that are encoded in its DNA (or, in the case of some viruses, RNA) is known as its genome. It contains every gene and non-coding sequence in the organism. Proteins are the body's building components and perform many of its tasks. Genes are pieces of DNA that contain instructions for generating proteins.
The number of chromosomes as well as their structure might differ between species. Chromosomes are long strands of DNA that are used to organize the genome. For instance, the human genome is divided into 23 pairs of chromosomes.
Therefore, the entire collection of DNA, including all of the organism's genes and non-coding regions, is referred to as the genome while the term "epigenome" refers to chemical alterations that take place on the DNA molecule and the proteins that are connected to it and have the ability to turn genes on or off.
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What is the chemical nature of neurotransmitters, and how can drugs
alter their function?
Answers
Neurotransmitters are the substances which act as signaling molecules in the body. Many drugs mimic these neurotransmitters by activating different cells in the body.
What are neurotransmitters?
A neurotransmitter is a signaling molecule which is secreted by a neuron to affect another cell or neuron across a synapse. The cell receiving this signal, any main body part, or the target cell, may be another neuron, however they could also be a gland or muscle cell.
Drugs interfere with the way neurons send, receive, and process signals via neurotransmitters in the nervous system. Some drugs, such as marijuana and heroin, can activate neurons in the body because their chemical structure mimics that of a natural neurotransmitter present in the body. This allows the drugs to attach onto and activate the neurons.
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To which taxa do all four organisms belong
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The solution for the creatures green from, mountain cat, domestic canine, and human is kingdom and phylum.The first is through turgidity. This happens prior to the formation of ground tissue (collenchyma and sclerenchyma cells).
Designed to provide skeletal support to the plant as it develops. a xylem
juvenile tissue (made up of hard tissue)
Plants provide this assistance while also keeping the osmotic turgidity of the nearby environment.
Plant tissue.
a bacterium is infected with an experimentally constructed bacteriophage composed of the t2 phage protein coat and t4 phage dna. the progeny phages released from this infected cell would have a. t4 protein and t2 dna. b. t4 protein and t4 dna. c. a mixture of the dna and proteins of both phages. d. t2 protein and t4 dna.
Answers
The progeny phages released from the infected cell would have a mixture of the DNA and proteins of both phages, as described in option c. This is because the experimentally constructed bacteriophage consists of the T2 phage protein coat and the T4 phage DNA.
During the infection process, the T2 protein coat would encapsulate the T4 phage DNA, resulting in the production of hybrid phages. These hybrid phages would contain T4 DNA inherited from the parent T4 phage and T2 protein coat inherited from the parent T2 phage.
As a result, the progeny phages released from the infected cell would carry a combination of the genetic material from T4 phage and the protein composition from T2 phage, thus exhibiting a mixture of the DNA and proteins of both phages.
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____________ studies are designed to determine which of the potential risk factors identified by the descriptive studies are relevant in the spread of the disease.
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Answer: Analytical
Explanation: to solve things
ello humans ~
what's dark reaction? explain in brief
Answers
Explanation:
any of a series of chemical reactions in photosynthesis not requiring the presence of light and involving the reduction of carbon dioxide to form carbohydrate especially : Calvin cycle
Electromagnetic radiation may be generated by? A) Neutrons moving with constant velocity B) Electrons moving with constant velocity C) Accelerating neutrons D) Accelerating electrons
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Answer: A
Explanation: hope this is helpful :)
Please help fast…………………………….
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I need to know what “energy carrier made as a result of photosystem ||” is for this crossword im kind of lost
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Answer:
electron carrier proteins
Which is most important for healthy development in childhood: nature or nurture?
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Answer:
nurture.
Explanation:
Nature happens according to the level of nurture given.
5. Is the following sentence accurate?
Cellular respiration produces the energy needed for biological processes.
Answers
The cell that provides life with chemical energy. Light energy is converted by photosynthesis into chemical energy that is stored in glucose, and this energy is then released during cellular respiration to create ATP.
What does the term "cellular respiration" mean?While cells are aerobic respiration, oxygen may be present or not. But, because the cell seems to "respire" by consuming molecular oxygen (as an electron acceptor) and releasing carbon dioxide, the process is essentially known as "cellular respiration" (as an end product).
What happens during cellular respiration?ATP is created during cellular respiration as a reaction product between glucose and oxygen. Water and carbon dioxide are released as by products. The three stages of aerobic cellular respiration are glycolysis, an anaerobic process, and the Krebs cycle.
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If the diameter of the black marble is 3.0 cm, and by using the formula for volume, what is a good approximation of its volume? Record to the ones place.
cm3
Determine the initial volume of water in the graduated cylinder. If you added the black marble to the graduated cylinder and it sinks, what final volume should the water level indicate? Record to the ones place.
mL
Answers
Answer:14cm and 124 ml
Explanation: just had this question and that was the correct answer
Answer:
14 and 124
Explanation: