Parathyroid hormone increases phosphate excretion by the proximal convoluted tubule as well as promotes synthesis of calcitriol.
Answer the following statement true (T) or false (F)
True
Anatomy & Physiology
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The somatic nervous system controls actions of:
a. skeletal muscles b. smooth muscles c. glandular epithelial tissue d. both B and C above
Anatomy & Physiology
Carrier-mediated transport
a. involves a specific membrane protein that serves as a carrier molecule. b. always moves substances against a concentration gradient. c. always requires energy expenditure. d. two of these answers. e. all of these answers.
Anatomy & Physiology
Some of the air that enters the lung but does not participate in gas exchange is called the
A) Dead space. B) Void volume. C) Tidal waste. D) Residual volume.
Anatomy & Physiology
What part of the atom is most critical for creating chemical bonds?
A) Nucleus B) Protons C) Electrons D) Neutrons
Anatomy & Physiology