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Brandi Sizemore

Week 6 Anatomy 2021

QuestionAnswer
The muscle fascicle arrangement for Orbicularis oris is best characterized as circular.
The fibrous connective tissue that surrounds the entire muscle and is outside the epimysium and tendon is called the fascia.
The long axes of the fascicles run parallel to the long axis of the muscle is a description of this type of fascicle arrangement. parallel
Muscles that move the forearm include which of the following? - brachioradialis -pronatotor teres -biceps brachii
Identify the letter that indicates the Epicranial aponeurosis. A
Identify the letter that indicates the Sternocleidomastoid. A
Muscles with this type of muscle fascicle arrangement are either fusiform or straplike in appearance. parallel
A muscle with the fascicles that insert into only one side of the tendon is categorized as unipennate.
The term ______ is used to describe a muscle that directly performs a specific movement. agonist
Identify the letter that indicates the Zygomaticus major and minor. C
Identify the letter that indicates the Masseter. E
Identify the letter that indicates the Serratus anterior. E
The innermost muscle of the abdominal wall is the transeverse abdominis.
A muscle with fascicles that insert into the tendon from both sides is categorized as bipennate.
This arrangement of muscle fascicles tends to be triangular in shape. The Pectoralis major is an example of a muscle with this type of muscle fascicle arrangement. convergent.
Identify the letter that indicates the Linea alba. B
Muscles that move the wrist, hand, and fingers can be extrinsic or intrinsic
Identify the letter that indicates the Serratus anterior. A
Identify the letter that indicates the Orbicularis oris. D
In addition to the Pectoralis major, another muscle that displays this pattern of fascicle arrangement is Latissimus dorsi convergent
The continuous low level of sustained contraction maintained by all skeletal muscle is muscle tone.
The biceps brachii has this fascicle arrangement, which maximizes the range of motion possible. parallel
Identify the letter that indicates the Rectus abdominis. C
Identify the letter that indicates the Deltoid. B
The common tendon of the gastrocnemius an soleus is called the calcaneal tendon.
The muscle that helps hold the scapula against the thorax and is useful in pushing or punching movements is the serratus anterior.
The point of attachment that does not move when the muscle contracts is the origin.
The individual muscle fibers are covered by a connective tissue membrane called the endomysium.
An example of a muscle with this type of fascicle arrangement is the orbicularis oris. circular
The Sartorius muscle, a thin straplike muscle would have muscle fascicles arranged in parallel
Which of the following statements about the muscles of the thorax is incorrect? When the diaphragm contracts, it decrease the volume of hte thoracic cavity and expels air from the lungs.
The muscle that extends and adducts the arm is the latissimus dorsi.
The muscle that flexes the semipronated or simisupinated forearm is the brachioradialis.
Which of the following body systems assists the muscles in maintaining posture? -Digestive -Endocrine -Excretory
When an athlete injures a muscle of the hamstring group, the injury is on the posterior thigh.
Another name for a skeletal muscle cell is a(n) muscle fiber
The soleous muscle is an example of a ______ muscle. pennate
Muscles located on the lower leg move the foot.
Skeletal muscles constitute approximately _____ of our body weight. 50%
Which of the following statements about the muscles of the head is incorrect? The splenius capitis muscle is sometimes called the prayer muscle because it causes the head to bow.
Which of the following is not a muscle that moves the foot? Sartorius
Muscles that contract at the same time as the prime mover are called -synergists -fixators
The origin of a muscle is on the femur, and the insertion is on the tibia. When it contracts, it bends the knee. Which of the following is true? The knee is acting as a fulcrum.
The muscle(s) assisting in rotating the arm outward is (are) the tres minor.
Another name for a sphincter muscle is a _______ muscle. cicular.
Which of the following muscles has fibers on a transverse plane? Transverse abdominis
In pushing (pressing) a weight from shoulder height to the head, which of the following muscles is least utilized? Biceps brachii
The prime mover can also be called the agonist.
The pectoralis major muscle is an example of a _____ muscle. convergent
The flexor muscles that move the fingers are mostly located on the anterior medial surface of the forearm.
Which of the following is not a posterior muscle that acts on the shoulder girdle? Pectoralis minor
The covering of individual muscle fibers is the endomysium.
The muscle that allows the thumb to be drawn across the palm to touch the tip of any finger is the opponens pollicis.
Muscles may be named according to - function - direction of fibers -points of attachments
The Achilles tendon is common to both the gastrocnemius and the soleus. True
Which of the following is not a muscle of the quadriceps femoris group/ Biceps femoris
Muscles that move the upper arm originate on the clavicle and scapula
Which of the following is not a group of pennate muscles? Tripennate
The action of the brachialis muscle is to _______ the forearm. flex
There are more than 600 muscles in the body. True
The sternocleidomastoid muscle is an example of a muscle named for its points of attachment.
The latissimus dorsi muscle is an example of a __________ muscle. spiral
Moving from superficial to deep, the connective tissue components would be epimysium, perimysium, endomysium
Which of the following is not a muscle that moves the thigh? Sacrospinalis
The most common type of lever in the body is a _________- class lever. third
Which of the following statements is incorrect? - The origin of muscle is attached to the bone that does not move. - The insertion of the muscle is attached to the bone that moves. - When the muscle contracts , the insertion moves toward the origin.
The teres major and teres minor muscles move the arm.
Which of the following muscles does not move the upper arm? Trapezius
The origin of a muscle is on the femur, and the insertions is on the tibia. When it contracts, it bends the knee. Its fibers run parallel to the body. Which of the following terms might be part of its name? Flexor
The posterior arm muscle that extends the forearm is the triceps brachii.
Created by: Brandi Sizemore
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