Define the terms reflex and spinal reflex and identify the components of a reflex arc.

Q: List the names and functions of the three neurons involved in a reflex arc (eg. a spinal refelx) and…

A: In a reflex, the path taken by the nerve impulse is known as a reflex arc. The events followed in a…

Q: Give the parts of the reflex arc for the patellar reflex including the main components and the nerve…

A: Tendon Reflexes of the Lower Limb Skeletal muscles receive a segmental innervation. Most muscles are…

Q: List the names and functions of the three neurons involved in a reflex arc (e.g. a spinal reflex)…

A: Spinal cord is important for the reflex reactions because it is placed below the brain level and is…

Q: List the components of a generalized reflex pathway.

A: A reflex is an automatic response or involuntary action that occurs in response to a stimulus. This…

Q: Complete the components in a polysynaptic reflex arc in the order that they are activated. Then…

A: 1. Stimulus: Initial sensory input that triggers the reflex arc.2. Sensory neuron: Transmits the…

Q: List the actions that occur during a withdrawal reflex.

A: It is a spinal reflex which protect the body from the damage.

Q: What is affected by electrical signal sent by forth reflex arc structure?(This will be the fifth…

A: A reflex arc is a basic nervous pathway that controls the reflex response, which is a fast reaction.…

Q: What is the specific reflex arc, the function of the reflex, and the clinical appilications specific…

A: Reflex is an involuntary and automatic action response to some stimuli.

Q: Distinguish between each of the following pairs of reflexes: somatic versus visceral reflexes and…

A: A reflex is an unintentional, or an automatic, movement the body does in reaction to something —…

Q: Define the term stretch reflex and describe how such reflexes are used to anatomically localize SCI

A: Stretch reflex, also known myotatic reflex is defined as the muscle contraction in response to…

Q: Describe and explain the importance of reflex pathways, including spinal reflexes

A: Reflexes are perhaps the simplest form of behavior, involving a response to a stimulus. In the…

Q: What is the physiological function of chemical and electrical synapses between reflexes (eg. a Knee…

A: Synapses These are the regions of contact between neurons where information is transferred from one…

Q: Name the parts of a reflex and describe how a reflex works

A:

Q: Describe reflex responses in terms of the major structural and functional components of a reflex…

A: In response to a stimulus, the muscles or glands give reflexes that are rapid, preprogrammed, and…

Muscle Action

A change in the body or a bodily organ as a result of its functioning is referred to as an action. Muscle action can be defined as the specific movement of a bodily part generated by the contraction of a muscle. The muscle proteins actin and myosin are the important contractile proteins involved in muscle action. Muscle contraction, in addition to movement, serves several other important functions in the body, including posture, heat generation, and joint stability. Muscle contraction maintains posture, which includes standing and sitting.