Question

Question 36

Which of the following will happen as a result of stimulating α1 receptors?

Question 36 options:

	peripheral vasoconstriction
	vasoconstriction of heart and skeletal muscle arteries
	bronchodilation
	increased contractility of the heart
	peripheral vasodilation

Question 37

Sudafed and ecstasy are agonists of which neurotransmitter?

Question 37 options:

	NE
	glutamate
	5-HT
	GABA
	ACh

Question 46

Which of the following is NOT a function of smooth muscle tissue?

Question 46 options:

	altering the diameter of the respiratory passageways
	elevating hairs on the arm
	forcing blood from the heart into the major arteries
	moving food materials along the digestive tract
	forcing urine out of the urinary tract

Question 52

Which is NOT located in the medulla oblongata?

Question 52 options:

	centers for blood pressure control
	centers for control of vomiting
	centers for control of eye movement
	centers for control of breathing
	the pyramids, where tracts cross to the opposite side of the body

Answer 1

Question 36.

A. Peripheral vasoconstriction.

• Brochodilation is carried by beta- 2 receptors.
• Heart activity done by acting on beta - 1 receptors.

Question 37.

A. NE.

• These are agonist of Norepinephrine.
• Sudafed also know as psudoephedrine.

Question 46.

C. Forcing blood from the heart into the major arteries.

• Heart is formed of cardiac muscle.

Question 52.

C. Centers for control of eye movement.

• Frontal cortex involved in the eye movement control.

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