Atom X has 17 protons. How many electrons are in its valence shell (outermost energy level)?
A) 7
B) 3
C) 5
D) 10
A
Anatomy & Physiology
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What part of the humerus articulates with the scapula to form the shoulder joint?
A. Trochlea B. Greater tubercle C. Head D. Deltoid tuberosity
Anatomy & Physiology
Rotating the forearm so that the palm faces anteriorly is called
A. circumduction. B. rotation. C. hyperextension. D. supination. E. pronation.
Anatomy & Physiology
Cutaneous membrane is synonymous with ________.
Fill in the blank(s) with the appropriate word(s).
Anatomy & Physiology
In lower vertebrates, arginine vasotocin (AVT) is involved in regulating several different processes. Which of the following AVT-stimulated events does NOT involve smooth muscle contraction?
a. vasoconstriction b. ejection of milk from mammary glands. c. oviposition d. birth in viviparous snakes. e. All of these involve smooth muscle contraction.
Anatomy & Physiology