This particular reflex is autonomic as the affected muscle, constrictor pupillae muscle, is a smooth muscle and not under conscious control. Typically if you can consciously contract the muscle, any reflex associated with that muscle is somatic in nature.
Yes, the pupillary light reflex is mediated by both autonomic and somatic nervous systems. The autonomic nervous system controls the constriction of the pupil in response to light, while the somatic nervous system controls the movement of the muscles that dilate and constrict the pupil.
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.
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.
An autonomic reflex arc is similar to the somatic kind, but differs principally in the motor output side. The sensory side is similar in that a transducer sends a signal via a nerve fiber into the CNS. As with the somatic arc, this sensory fiber is associated with a pseudo-unipolar neuron in a craniospinal ganglion, usually one of the dorsal root ganglia. In the autonomic arc, the sensory transducer is often located in or associated with visceral organs.
The parasympathetic nervous system stimulates salivary gland secretion, and accelerates peristalsis, so, in keeping with the rest and digest functions, appropriate PNS activity mediates digestion of food and indirectly, the absorption of nutrients. Source: Wikipedia: http://en.wikipedia.org/wiki/Autonomic_nervous_system enteric nervous system is responsible for the pupillary light reflex
it is a somatic reflex
No, a somatic reflex are the reflexes of the skeletal muscle movements. The gag reflex is considered to be an autonomic reflex.
Skeletal muscles, which are effectors, are involved in somatic reflexes. Somatic reflexes involve voluntary control of skeletal muscles and are part of the somatic nervous system. Autonomic reflexes, on the other hand, involve the control of smooth muscle, cardiac muscle, and glands, and are part of the autonomic nervous system.
Yes, the pupillary light reflex is mediated by both autonomic and somatic nervous systems. The autonomic nervous system controls the constriction of the pupil in response to light, while the somatic nervous system controls the movement of the muscles that dilate and constrict the pupil.
Ankle jerk is somatic. It is the reflex action, in which the afferent. connecting and the efferent neurons are involved. Autonomic nerves do not supply the striated muscles.
The corneal reflex is a protective reflex involving the sensory branch of the trigeminal nerve (V) and the motor branch of the facial nerve (VII). When the cornea is touched, nerve impulses trigger a blinking reflex to protect the eye from potential damage.
No, the regulation of blood pressure is not considered a somatic reflex. It is primarily controlled by autonomic reflexes involving the cardiovascular system, which are regulated by the autonomic nervous system and hormones. Somatic reflexes typically involve skeletal muscles and are responsible for voluntary movements.
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.
Sleeping is not a reflex but a complex process controlled by the brain. It involves both autonomic and somatic functions, but it is not considered a reflex as it is more of a regulated state of consciousness rather than a simple automatic response to a specific stimulus.
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.
A. abdominal reflex B. Achilles jerk D. corneal reflex E. crossed extensor reflex F. gag reflex G. patellar reflex H. plantar 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.