Thick filaments are made up of the protein ____________________, whereas thin filaments are composed of the three proteins ____________________, ____________________, and ____________________

Fill in the blank(s) with correct word


myosin, actin, tropomyosin, troponin

Anatomy & Physiology

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The pectoralis major muscle is named for its action.

Answer the following statement true (T) or false (F)

Anatomy & Physiology

The latissimus dorsi ___ the arm at the shoulder.

Fill in the blank(s) with the appropriate word(s).

Anatomy & Physiology

The trigeminal nerve

A) transmits motor information only through its ophthalmic and maxillary branches. B) provides sensory information only from the mandibular region. C) has motor neurons that originate on the pons. D) is the smallest of the cranial nerves. E) None of the answers are correct.

Anatomy & Physiology

These abdominal muscles are responsible for giving me my "six-pack." They also stabilize my pelvis when walking. They are the ___________ muscles.

A. quadriceps B. internal intercostal C. triceps femoris D. rectus abdominis

Anatomy & Physiology