Which hormones regulate blood calcium balance?
A. Cortisol and PTH
B. PTH and calcitonin
C. Cortisol and thyroxine
D. Calcitrol and calcitonin
Answer: B
Anatomy & Physiology
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The brachiocephalic veins are formed by thea: Internal jugular veinsb: Right sigmoid sinusc: Left sigmoid sinusd: Subclavian veinse: Straight sinus
A. b, d, e B. a, d C. a, c, d D. b, c, e E. a, b, e
Anatomy & Physiology
Capillaries are also referred to as
a) exchange vessels. b) vasoconstrictors. c) vasodilators. d) pressure reservoirs. e) distributing vessels.
Anatomy & Physiology
Cholesterol is a required component of cell membranes.
Answer the following statement true (T) or false (F)
Anatomy & Physiology
Which connective tissue resists unidirectional stress?
A) Cartilage B) Adipose C) Dense irregular D) Dense regular
Anatomy & Physiology