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Tanzania [10]
3 years ago
12

What are the two most important neurotransmitters and why ?

Biology
1 answer:
Mazyrski [523]3 years ago
3 0

Answer:

The most common neurotransmitter is acetylcholine, which often is the messenger between axons and muscles as well. Other common neurotransmitters are octopamine, serotonin, and dopamine; they usually function in the central nervous system. All of these neurotransmitters are found in both vertebrates and invertebrates.

Explanation:

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Autonomic dysreflexia is characterized by a. hypotension and shock. b. hypertension and bradycardia. c. pallor and vasoconstrict
omeli [17]

Answer:

B) hypertension and bradycardia.

Explanation:

Autonomic dysreflexia is a syndrome which is characterised by the sudden rise in the blood pressure of the human. The disease is common in the people with a higher level of spinal cord injuries above the T6 level.

The condition occurs when some external stimuli like pain or irritant activate the involuntary response in the body which cause the blood pressure to rise (hypertension). This leads to the slowdown of the heartbeat (bradycardia) to restore the blood pressure but the body cannot restore the blood pressure due to the damage in the spinal cord.

Thus, Option-B is the correct answer.

8 0
3 years ago
3. Were there any stages of the cell cycle that you did not observe? How can you explain this using evidence from the cell cycle
mario62 [17]

Answer:

The surface area of the cell increases to volume ratio

Explanation:

As a cell grows, the surface area of the cell increases to volume ratio. When cell division occurs, the surface area is distributed and each daughter cell have less surface area but with the passage of time, the surface area increases. The main function of mitosis is to increase the population of the cell, the cell must be divided into two daughter cells in the process of mitosis. Tumors occurs when the process of mitosis is uncontrollable. One observation that is found interesting while looking at the onion root tip cells is the multiplication of the cells by the process of mitosis.

5 0
4 years ago
Epithelial tissue, Tendon , Cartilage , Ligaments (find the odd one out) HELP ME PLEASE!!
fiasKO [112]

Answer:

I think the answer is Tendon

3 0
3 years ago
Large organic molecules that are synthesized from multiple identical subunits are
pantera1 [17]

Carbohydrates, polymers, proteins, and nucleic acids.


These are, well, large organic molecules that are synthesized from multiple identical subunits, as questioned above.


Hope this helps!

4 0
4 years ago
Read 2 more answers
What are the functions of lipids?
ad-work [718]
The functions of lipids include storing energy, signaling, and acting as structural components of cell membranes.
7 0
3 years ago
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