PATHOLOGY

PATHOLOGY MCQ

ENDOCRINE SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which row shows the effects of increased adrenaline release? breathing rate » pulse rate » pupil
A
decreases »increases »widens
B
increases » decreases » widens
C
increases » increases» narrows
D
increases » increases» widens
Explanation: 

Detailed explanation-1: -How is adrenaline controlled? Adrenaline is released mainly through the activation of nerves connected to the adrenal glands, which trigger the secretion of adrenaline and thus increase the levels of adrenaline in the blood.

Detailed explanation-2: -What is the role of adrenaline? Adrenaline makes your heart beat faster and your lungs breathe more efficiently. It causes the blood vessels to send more blood to the brain and muscles, increases your blood pressure, makes your brain more alert, and raises sugar levels in the blood to give you energy.

Detailed explanation-3: -The adrenal medulla is located inside the adrenal cortex in the center of an adrenal gland. It produces “stress hormones, ‘’ including adrenaline.

Detailed explanation-4: -Answer: Decreased production of sweat is not an effect of hormone adrenaline.

There is 1 question to complete.