Muscular System - Appendicular Muscles Lab Quiz

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Gluteus medius; abduct and medially rotate thigh

A) Identify muscle A. B) What is it's action?

A-Deltoid , B-lattisimus dorsi; A- abduction, flexion and extension of shoulder joint, B- extension and adduction of shoulder joint

A) Identify muscles A and B. B) What are their actions?

soleus, plantarflexion

A) Identify the cut section of this muscle which joins the gastrocnemieus and contributes to the calcaneal tendon. B) What would the action be of this muscle?

triceps, extension of elbow joint

A) Identify the muscle B)What is the main action of the muscle the arrow points to?

triceps,extension of elbow joint

A) Identify the muscle B)What is the main action of the muscle the arrow points to?

A)sartorius B) flexion and abduction of hip and flexion of knee jt

A) Identify the muscle the arrow points to B)What are it's actions?

A) pectoralis major B)flexes, adducts and medially rotates arm

A) Identify the muscle the arrow points to. B) What are it's actions?

got it wrong

A) Identify the muscle the arrow points to. B) What is the action of this muscle?

Extensor digitorum longus; dorsiflexion and extension of lateral 4 toes

A) Identify the muscle the arrows point to. This muscle has tendons which go to the lateral 4 toes. B) What are its actions?

A) brachioradialis B) flexion of elbow

A) Identify the muscle? B) What are it's actions?

A)biceps brachii B)triceps brachii

A) Identify the muscle?B)Which muscle is it an antagonist of ?

A)gluteus maximus B)extension of thigh at hip joint

A) Identify this muscle? B) What is it's action?

A)Flexor B) flexion of wrist joint

A) The muscles the arrows point to are likley to have the prefix ------------? B) What would their action be?

A) hamstrings B) extension of hip and flexion of knee joints

A) What is the collective name of the group of muscles the arrows point to. B)What are their actions ?

A)trapezius, rhomboid major B) shrugging of shoulder, retraction of scapula [pulling it backward]

A)Identify the muscles the arrows A and B point to B)What are their actions ?

got it wrong

A)The arrow points to a muscle that lies deep to the Biceps brachii. Identify the muscle B)On which joint/s does it act and what are it's actions?

A)Tibialis anterior B)Ankle joint;dorsiflexion

A)The arrow points to a muscle. Identify the muscleB)On which joint/s does it act and what are it's actions?

serratus anterior

Identify the muscle whose action is to abduct and rotate the scapula.

Pronator teres

Name a muscle that pronates the hand.

hamstring group

Name the group of muscles that extend the thigh and flex the knee joint.

extension of wrist and joint of digits

The arrows point to muscles called extensor digitorum and extensor carpi ulnaris. What would their main actions be?

true

The gastrocnemieus and soleus are inserted into a tendon whose special name is the calcaneal or Achilles tendon.

clavicle and scapula --> humerus