Which hormone is associated with emotional bonding between a mother and her infant?
A. Prolactin
B. Oxytocin
C. Estrogen
D. Luteinizing hormone (LH)
E. Follicle-stimulating hormone (FSH)
Answer: B
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A patient who has consistent heart burn regularly consumes a pack of antacid tablets a day. This would likely affect the production of which digestive enzyme?
A. Pepsin B. Pancreatic alpha amylase C. Lingual lipase D. Carboxypeptidase
The hemorrhage-induced decrease in blood flow to the kidneys will
A) increase the release of atrial natriuretic peptide. B) increase the production of erythrocytes. C) decrease the release of renin. D) increase the production of leukocytes. E) increase glomerular filtration rate.
Tom is in respiratory arrest due to an electrical shock. Why does a good samaritan have up to 4 or 5 minutes to begin CPR and save Tom's life?
A. There is a venous reserve of oxygen in Tom's blood. B. There is reserve oxygen in Tom's lungs. C. The Haldane effect lasts up to 5 minutes. D. The ambient PO2 can support life that long. E. Tom's hypoxic drive will keep him alive for up to 5 minutes.
In the reversible reaction, CO2 + H2O ? H2CO3 ? H+ + HCO3- , a decrease in respiration rate will increase the concentration of CO2 in the blood. What will this do to the amount of H+ in the blood?
A. H+ will decrease. B. H+ will increase. C. H+ will be unchanged.