The middle layer of the heart wall that is made of cardiac muscle tissue is the ________________
Fill in the blank with correct word.
myocardium
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Which of the following is the best explanation of how a stimulus' strength is transmitted to the central nervous system from sensory nerves?
A) More than one type of receptor will respond to larger stimulus. B) An action potential will increase in strength as stimulus's strength increases. C) Action potential frequency is increased as stimulus' strength increases. D) Action potentials as well as graded potentials are sent to the central nervous system when stimulus strength increases.
Which of the following cells is NOT localized to the retina?
A) amacrine B) rods C) vertical D) bipolar E) cones
A peptide bond forms between
A) an mRNA and an rRNA. B) a gene and a protein. C) a tRNA and an mRNA. D) adjacent amino acids.
The urinary system helps to keep the body in ____________________ by removing and restoring selected amounts of solutes and water from the blood
Fill in the blank(s) with correct word