This figure shows the muscles of respiration. What muscle does number 4 indicate?
A. External intercostal
B. Internal intercostal
C. Scalene
D. Diaphragm
E. Transversus thoracis
D
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Dehydration causes _______.
A) increased thirst. B) increased levels of aldosterone. C) fluid to shift from the ECF to the ICF. D) decreased secretion of ADH. E) All of the answers are correct.
The ____ glands are located on either side of the membranous urethra
a. prostate b. bulbourethral c. seminal d. testicular
How does the reproductive system contribute to osteoporosis?
A. Excessive smoking lowers estrogen levels, which increases bone loss. B. Immune cells decrease in number after puberty and reduce bone repair. C. Decreased estrogen levels following menopause contribute to the disease. D. Calcium ions released from the bones are necessary for gamete production. E. Lack of sex hormone production reduces vitamin D production and decreases calcium absorption.
Blood pressure regulation is a function of aldosterone although this hormone indirectly promotes water reabsorption.
a. true b. false