All of the following are vasoconstrictor agen | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) Vasoconstrictors are substances that cause the narrowing of blood vessels,which increases blood pressure.$1$. $Norepinephrine$ is a potent vasocon

Vedclass · Accepted Answer

Prostaglandins

Vedclass · Answer

(B) Vasoconstrictors are substances that cause the narrowing of blood vessels,which increases blood pressure.$1$. $Norepinephrine$ is a potent vasoconstrictor released by the sympathetic nervous system.$2$. $Vasopressin$ (also known as $Antidiuretic$ $Hormone$ or $ADH$) acts as a vasoconstrictor at high concentrations.$3$. $Angiotensin$ $II$ is one of the most powerful vasoconstrictors known in the human body.$4$. $Prostaglandins$ are a group of lipid compounds that have diverse effects; while some cause vasoconstriction,many others (like $PGI_2$ or $Prostacyclin$) are potent vasodilators. Therefore,among the given options,$Prostaglandins$ is the exception as it is not exclusively a vasoconstrictor.

Column-$I$	Column-$II$
$(a)$ Lymphocytes	$(I)$ Responsible for the immune responses of the body
$(b)$ Monocytes	$(II)$ Are the agranulocytes
$(c)$ Neutrophils	$(III)$ Most abundant cells of the total WBCs
$(d)$ Basophils	$(IV)$ Inflammatory reactions

All of the following are vasoconstrictor agents except:

Similar Questions

What is the function of the human spleen?

Hypokalaemia means

Which of the following cardiac effects can be observed if the potassium concentration is increased two to three times the normal value?

Match the following columns:
Column-$I$ Column-$II$
$(a)$ Lymphocytes $(I)$ Responsible for the immune responses of the body
$(b)$ Monocytes $(II)$ Are the agranulocytes
$(c)$ Neutrophils $(III)$ Most abundant cells of the total WBCs
$(d)$ Basophils $(IV)$ Inflammatory reactions

What is the need for a circulatory system?

Vedclass Test Series

Exam Paper Generator

Online Exam Module