Why is it important to have a mare or stallion well restrained for rectal palpation?
What will be an ideal response?
Restraint is very important when rectally examining a horse because the rectum is vulnerable to perforation by the palpator. Perforation of the rectum will require emergency surgery or treatment and may result in the death of the animal.
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The main way a recessive allele would be expressed even when only one copy is present would be ________
A) dominance B) recessive inheritance C) incomplete dominance D) sex-linked inheritance
Broca's area is located in the cerebral cortex
a. near the base of the precentral gyrus b. near the middle of the postcentral gyrus c. in the parietal lobe d. between the parietal and occipital lobe e. posterior to Wernicke's area
The gene coding for a polypeptide made of 51 amino acids would have a minimum of ________ bases.
A. 51 B. 102 C. 20 D. 153
Sensory impulses originate at receptors in response to
A. local changes in their cell membrane potentials. B. decreasing permeability of nerve cell membranes. C. neurotransmitters. D. subthreshold potential.