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Adrenocorticotropic hormone is released from the __________ and acts on the __________.

If a heart defect caused degradation of the chordae tendineae, the most likely effect would be

Which of these factors would cause an INCREASE in heart rate?

All arteries carry oxygenated blood, and all veins carry deoxygenated blood.

MATCHING – The Heart: Directions – Choose the answer that best matches the description or term. You may use each answer once, more than once, or not at all. EACH QUESTION HAS ONLY ONE CORRECT ANSWER.

What type of immunity is provided when a person receives laboratory-produced antibodies?

MATCHING – Blood and Blood Vessels Directions – Choose the answer that best matches the description or term. You may use each answer once, more than once, or not at all. EACH QUESTION HAS ONLY ONE CORRECT ANSWER. (5 pts)

The heart is an example of an organ containing endocrine tissue.

During moderate exercise, venous return increases significantly. How does this increase in venous return affect preload and ultimately support cardiac output?

Vasodepressor syncope resulting in syncope occurs due to sudden emotional stress.