Heather donated the maximum allowed amount of blood at a blood drive, which is around 10% of her total blood volume. How will this affect her thirst mechanism?
A. The renin-angiotensin system will release hormones to stop her from feeling thirsty.
B. Distension of her stomach by the loss of blood will trigger thirst.
C. Her loss of blood volume will stimulate the cardiovascular system to signal the thirst center and stop her from feeling thirsty.
D. Her loss of blood volume will stimulate the cardiovascular system to signal the thirst center and make her feel thirsty.
Answer: D
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You walk into your dorm room and find your roommate in the midst of anxiety-induced hyperventilation. You're unable to calm her down, so you call an ambulance. When she arrives at the ER, which of the following is her likely diagnosis?
A. Metabolic alkalosis B. Increased blood PCO2 C. Respiratory alkalosis D. Respiratory acidosis E. Metabolic acidosis
The pyloric sphincter is located between the
a. esophagus and stomach b. oral cavity and esophagus c. large intestine and rectum d. small intestine and large intestine e. stomach and small intestine
An inflammation of the whole joint is called ____
a. bursitis b. tendonitis c. fibrositis d. arthritis
Soft tissue features do not include bone or cartilage.
Answer the following statement true (T) or false (F)