Jane Donates a Pint of Blood to a Blood Bank

question 124

Multiple Choice

Jane donates a pint of blood to a blood bank. A few minutes later, which of the following would be decreased compared to pre-donation values?

• A) her stroke volume and total peripheral resistance
• B) her heart rate and total peripheral resistance
• C) her heart rate and mean arterial pressure
• D) the percentage of her cardiac output flowing to her kidneys
• E) blood flow to her brain

Recognize the importance of sample independence in applying nonparametric tests.

Differentiate among various nonparametric tests (e.g., Wilcoxon rank sum test, sign test, Wilcoxon signed rank sum test, Kruskal-Wallis test, Friedman test).

Understand the conditions for the normal approximation of the Wilcoxon rank sum test.

Gain knowledge on the application of nonparametric methods for comparing different populations.

---

Definitions:

Coping Abilities

The psychological and behavioral strategies individuals use to manage stress, hardships, or trauma.

Stress

A psychological and physical response to a demand or threat, which can affect mental and physical health.

Adrenaline Loss

A condition or state characterized by a decrease in adrenaline, potentially affecting energy levels, response to stress, or physical readiness.

Osteoporosis

A medical condition characterized by the weakening of bones, making them fragile and more likely to break.