What is coital act?

Definition of coitus : physical union of male and female genitalia accompanied by rhythmic movements : sexual intercourse sense 1 — compare orgasm.

What is coital reproduction?

Coital reproduction, on the other hand, requires the couple’s consent, and more: it requires that the couple engage in coitus. This may seem mistaken: After all, doesn’t non-coital reproduction require the couple to provide gametes? Indeed, non-coital reproduction requires the couple’s gametes.

What is a reflex in anatomy?

Definition of Reflex. In your hand are nerve endings that pick up a stimulus and carry it to the spinal column and brain. The nerve ending (in this case of burning your hand) is called a sensory neuron (also known as an afferent neuron) because it takes the stimulus – heat to the hand – to the spinal column and brain for interpretation.

What does coital mean?

Define coital. coital synonyms, coital pronunciation, coital translation, English dictionary definition of coital. n. Sexual union between a male and a female involving insertion of the penis into the vagina. coit′al adj. coit′al·ly adv. American Heritage® Dictionary of…

Are reflexes excitatory or inhibitory?

Reflexes can have an excitatory (often known as facilitating) action or an inhibitory (weakening and suppressing) activity. For example, we can examine the reflex actions on the heartbeat. The excitatory reflex of the sympathetic nerve will increase the heartbeat.

How are reflexes classified according to their degree of complexity?

Reflexes are classified according to the degree of complexity of the neuron (nerve) organization within the reflex arcs. In this classification, there are monosynaptic (or monosegmental) reflexes, which involve only one segment of the central nervous system, and multisynaptic (or intersegmental) reflexes,…