Which aspects of human sexuality are unique to our species?
What will be an ideal response?
The main difference between the sexual behavior of humans and that of lower species is that sexual behavior in humans tends to be
controlled by the brain, and, by extension, learning and social context, while in lower species, sexual behavior is more hormonally controlled and
instinctive. Aspects of human sexuality, such as masturbation, same-gender sexual behavior, sexual signaling, and orgasm have been found to exist
among nonhuman species as well, and as such, there is little in human sexuality that is unique to humans alone
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The softest sound that could be heard would have an intensity of ________.
A. 0.1 decibels B. 0 decibels C. 1 decibel D. 10 decibels
Commissural tracts
A. connect a region of one lobe with another lobe in the same hemisphere. B. connect different regions within a lobe. C. extend between the right and left cerebral hemispheres. D. connect different regions of the cerebral cortex within the same hemisphere. E. link the cerebral cortex to the caudal brain regions and the spinal cord.
Neurosomas of the anterior root are located in the ________.
A. posterior root ganglion B. white matter C. gray matter D. anterior root ganglion E. anterior rootlets
Acetylcholine (ACh) is the neurotransmitter of axon terminals at the neuromuscular junction. It ________
A) binds to receptors on the motor neuron B) ultimately causes the motor neuron to depolarize C) diffuses into the muscle cell D) binds to receptors on the muscle membrane