A. abdominal reflex B. Achilles jerk D. corneal reflex E. crossed extensor reflex F. gag reflex G. patellar reflex H. plantar reflex
it is a somatic reflex
Sharks have no gag reflex.
The gag reflex is an involuntary reflex, therefore it is an autonomic reflex. The peripheral nervous system is the part of the nervous system outside the central nervous system (which consists of the brain and spinal cord). The peripheral nervous system is split into two parts - the somatic nervous system and the autonomic system. The somatic system controls voluntary skeletal muscle movements and the autonomic system controls involuntary or automatic actions.
Somatic Reflex
Somatic reflexes involve the contraction of skeletal muscles in response to stimuli. Examples include the stretch reflex, withdrawal reflex, and crossed extensor reflex. These reflexes are typically controlled by the central nervous system and help protect the body from harm or maintain posture and balance.
Yes, it's quite common to lose your gag reflex. [experience]
yes
yes, the knee relfex felt when tapped just below the knee cap on the patellar tendon is a somatic reflex which is a contraction of skeletal muscles. the opposite would be autonomic relfexes which consist of contractions of smooth or cardiac muscle or secretion by glands.
when does a reflex happen
The Patellar reflex is an example of a somatic reflex. This refers to the branch of the nervous system that the reflex pertains to. The somatic branch is part of the Peripheral Nervous system, meaning that it's reflex arc does not pass through the central nervous system (the spinal cord and the brain)
Oh, dude, you really wanna know about that? Well, technically speaking, around 10-20% of women are said to lack a gag reflex. But hey, who's counting, right? Just remember, everyone's different, so don't go around testing people's gag reflexes, that's just not cool.