Which hormone is secreted by modified cells in the heart wall in response to high blood volume or pressure?
A. Renin
B. Erythropoietin
C. Atriopeptin
D. Angiotensin I
E. Angiotensin II
Answer: C
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What will be an ideal response?
Which of the following is an appropriate response to carbon monoxide (CO) poisoning?
A) hyperventilation to exhale CO from the body B) hyperbaric oxygen chamber to increase PO2 and clear CO from the body C) slow breathing into a paper bag D) immediate application of bicarbonate ions to facilitate removal of CO from Hb
Read the following passage and answer the accompanying questions. Rupture of the cruciate ligament is a common injury to the stifle joint of dogs. The cranial cruciate ligament is more commonly ruptured than the caudal ligament. Rupture of either cruciate ligament may be accompanied by rupture of the medial collateral ligament and damage to the medial meniscus. Acute lameness is the most common
sign of a cruciate ligament rupture, which will decrease in severity over time. Chronic lameness and osteoarthritis may result if the stifle joint is not stabilized via surgery. The paragraph points out that: A) rupture of the cruciate ligament is rare B) both cruciate ligaments are usually ruptured C) the medial meniscus may also be injured with cruciate ruptures D) acute lameness is seen in dogs for about 4 to 6 weeks following cruciate rupture
Which of the following represents an endocrine secretion?