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The _____________ muscle of the human is homologous to the sternomastoid muscle of the pig.
To write:
The human muscle that is homologous to the steernomastoid muscle of the pig.
Introduction:
Muscle is a bundle or band of fibrous tissue present in a human or animal body. It can contract and move in preserving the position of body parts. Muscles play a role in the production of force and motion. They are mainly responsible for sustaining and shifting posture, locomotion.
Explanation of Solution
Homologous word in biology means a resemblance in the internal or chromosomal structures. With the internal structures, the homology means the organs which have related structures, positions, or evolutionary origins. It is significant to note that organs do not have same function when they are homologous.
The sternocleidomastoid muscle:
It is one of the most superficial and largest cervical muscles. The main function of this muscle involves the head rotation to the differing side and flexion of the neck. The accessory nerve innervates the sternocleidomastoid.
The human muscle that is homologous to the sternomastoid muscle of the pigissternocleidomastoid muscle.
Hence,the human muscle that is homologous to the sternomastoid muscle of the pigissternocleidomastoid muscle.
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Chapter 54 Solutions
Laboratory Manual for Holes Human Anatomy & Physiology Fetal Pig Version
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- Pronation of the forearm is achieved by two muscles, the pronator _____ just distal to the elbow and the pronator _____ near the wrist.arrow_forwardRotatorsQuestion:Muscle or muscles that answers the question:The sartorius laterally rotates the thigh. Name a muscle that would medially rotate the thigh.The biceps femoris laterally rotates the leg (the lower leg). Name a muscle that medially rotates the leg.arrow_forwardThe action of the rectus abdominis is to______________________________--arrow_forward
Medical Terminology for Health Professions, Spira...Health & NutritionISBN:9781305634350Author:Ann Ehrlich, Carol L. Schroeder, Laura Ehrlich, Katrina A. SchroederPublisher:Cengage Learning