Which vessel carries deoxygenated blood from cardiac circulation to the right atrium of the heart?
A) coronary sulcus
B) coronary artery
C) coronary sinus
D) circumflex artery
E) pulmonary vein
C
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Identify the FALSE statement.
A) Gametogenesis begins in the female fetus. B) Androgens control the development of reproductive organs in the male fetus. C) Estrogens control the development of the reproductive organs in the female fetus. D) Meiosis is never completed in most oocytes. E) Females have one less active chromosome than males.
Shaking your head "no" mainly activates hair cells in the:
A. cochlea. B. utricle. C. semicircular canals. D. olfactory mucosa. E. tectorial membrane.
The ________ is the physical space that an electron occupies in an atom.
A. energy level B. nucleus C. orbital D. Both orbital and energy level are correct.
The simple knee-jerk reflex is an example of a(n) ________ reflex.
A. multisynaptic B. contralateral C. monosynaptic D. crossed-extensor E. ipsilateral