Smooth muscle contractions help to propel sperm in the
A. rete testis.
B. ductus deferens.
C. seminal receptacle.
D. seminiferous tubule.
E. ejaculatory duct.
B
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Smooth muscle has ___________ and not troponin
A) calmodulin B) norepinephrine C) fibronectin D) titin
The hip allows for flexion, extension, abduction, adduction, rotation, and circumduction.
Answer the following statement true (T) or false (F)
The medial nuclei of the thalamus
A) are part of the limbic system. B) integrate sensory information for relay to the frontal lobes. C) produce the hormone oxytocin. D) process visual information. E) receive sensory information from the cerebellum.
The initial energy "investment" needed to start a chemical reaction in a cell is called the
a) energy of products. b) energy of reactants. c) potential energy. d) Gibb's free energy. e) activation energy.