The deep region of the penis, surrounding the urethra, that engorges with blood during an erection is known as the ________
A) epididymis
B) ductus (vas) deferens
C) corpus spongiosum
D) scrotum
E) corpus cavernosum
C
Anatomy & Physiology
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Isotopes of an element differ in the number of
A) protons in the nucleus. B) electrons in the nucleus. C) neutrons in the nucleus. D) electron clouds. E) electrons in energy shells.
Anatomy & Physiology
Water and sodium chloride are examples of inorganic molecules
Indicate whether this statement is true or false.
Anatomy & Physiology
Which lymphatic structures absorb dietary lipids that cannot be absorbed by intestinal blood capillaries?
A. Abdominal lymph nodes B. Cisterna chyli C. Lacteals D. Spleen E. Thoracic duct
Anatomy & Physiology
Which of the following is not an example of a physiological gradient?
A) Pressure B) Concentration C) Tissue D) Electrical E) Thermal
Anatomy & Physiology