Answer:
True.
Explanation:
Carotid sinus is present at the base of internal carotid artery. Carotid sinus reflex is controlled by autonomic nervous system. The main function of carotid sinus reflex is to prevent the blood supply in the brain.
Aortic arc is located between the ascending and descending aorta. Aortic reflex may be defined as the the fall in blood pressure due to cardiac inhibition and peripheral dilation. The aortic reflex maintains the adequate flow of blood in systemic circuit as whole.
Thus, the given statement is true.
Answer:
The correct answer is B.
Explanation:
Given the baltimore's scheme which used for virus classifications, the most closely related option of virus to the described polio virus with a single stranded RNA in the question would be retroviruses that require a DNA intermediate.
Because much like the single-stranded RNA viruses, the retroviruses do not contain any DNA but they do have an enzyme named reverse transcriptase which they can use to replicate their RNA into the host cells DNA and use the end product for their benefits. So they both work in similar ways.
I hope this answer helps.
Answer:
the answer is a
Explanation:
the velocity is how fast the car is moving and the car is steadily getting faster