ana phy final

Question 1

Three muscle tissue types:

Answer 1

Skeletal, Smooth, Cardiac

Question 2

Skeletal muscle location

Answer 2

muscles that attach to the bones, extrinsic eyeball muscles, upper third of the esophagus

Question 3

Skeletal function

Answer 3

Movement of the bones, eye movements, first part of swallowing

Question 4

Smooth location

Answer 4

Walls of tubular viscera of digestive, respiratory and genitourinary tracts; walls of blood vessels and large lymphatic vessels; ducts of glands; Intrinsic eye muscles; arrector muscles of hairs

Question 5

Smooth function

Answer 5

Movement of substance along the respective tracts; change diameter of vessels, movement of substance along ducts; change of diameter of pupils and shape of lens; erection of hairs

Question 6

Cardiac location

Answer 6

the heart

Question 7

Cardiac function

Answer 7

contraction of the heart

Question 8

How many muscles in the body

Answer 8

There are more than 600 muscles in the body.

Question 9

What percent of muscles are body weight

Answer 9

They constitute 40 - 50 percent of our body weight.

Question 10

What do the superior fibers of the trapezius do

Answer 10

elevate the scapula

Question 11

What do the inferior fibers of the trapezius muscle do

Answer 11

depress

Question 12

What do the medium fibers of the trapezius do

Answer 12

abduct

Question 13

Tendon

Answer 13

A strong tough cord continuous at its other end with the fibrous periosteum covering a bone.

Question 14

Aponeurosis

Answer 14

the fibrous wrapping of a muscle may extend as a broad, flat sheet of connective tissue, usually merges with the fibrous wrappings of another muscle.

Question 15

Most powerful muscle for forearm flexing

Answer 15

Biceps Brachii

Question 16

Muscles of facial experssion nerve supply

Answer 16

Cranial nerve VII

Question 17

Which 2 tendons are involved DeQuervain Stenosing Tenosynovitis

Answer 17

Extensor Pollicis Brevis, Abductor Pollicis Longus

Question 18

What tendon of the biceps brachii muscle is located at the intertuberculer groove of the humerus

Answer 18

long head biceps brachii

Question 19

What four muscles make the rotator cuff

Answer 19

Supraspinatus, infraspinatus, teres minor, subscapularis

Question 20

Two muscles invovled in inspiration

Answer 20

Diaphragm, external intercoastals

Question 21

Direction of diaphragm And external intercoastals

Answer 21

Diaphragm goes down, the external intercoastals lift the ribs up and out

Question 22

Muscles are involved for expiration (breathing out)

Answer 22

internal intercoastals

Question 23

6 muscles of facial expression

Answer 23

Occipitofrontalis, Corrugator supercillii, Orbicularis oculi, Zygomaticus major, Orbicularis oris, Buccinator

Question 24

Functions of the Sternocleidomastoid

Answer 24

Flexes the head (prayer muscle); One muscle alone, rotates the head toward opposite side;

Question 25

3 layers of the abdominal wall

Answer 25

external oblique, internal oblique, transverse abdominis

Question 26

What muscle forms the inguinal ligaments

Answer 26

external obliques

Question 27

location of the trapezius

Answer 27

extends longitudinally from the occipital bone to the lower thoracic vertebrae and laterally to the spine of the scapula (shoulder blade).

Question 28

Deltoid Origin

Answer 28

Clavicle, Scapula (spine and acromion)

Question 29

Deltoid Insertion

Answer 29

Humerus (lateral side about half way down - deltoid tubercle)

Question 30

Triceps function

Answer 30

extend the lower arm

Question 31

Anterior Longitudinal ligament from where to where

Answer 31

A strong band of fibrious tissue, connects the anterior surfaces of the vertebal bodies from the atlas down to the sacrum

Question 32

Which muscle has the tendinous intersections

Answer 32

Rectus abdominis

Question 33

How many tendons in the carpal tunnel

Answer 33

A total of nine flexor tendons, (4)flexor digitorum profundus, (4)Flexor digitorum superficiali, flexor pollicis longus

Question 34

Articulating bones of the ankle

Answer 34

Distal end of the tibia and fibula w/ the lateral condyle of the tibia

Question 35

Ligamentum teres

Answer 35

ligament of the head of the femur -From the fovea capitis femoris to the acetabular notch

Question 36

Movement of the knee joints

Answer 36

Hinge like movments of flexion and extension. With the knee flexed, some internal and external rotation can occur

Question 37

What tissue can intercalated discs be found

Answer 37

cardiac muscle

Question 38

What is the basic contractile unit of muscle

Answer 38

the sarcomere

Question 39

Which muscles invert the foot

Answer 39

tibialis anterior

Question 40

Which muscles EVERT the foot

Answer 40

Peroneus longus, brevis and tertius

Question 41

Superficial muscle on the posterior surface of the lower leg has a common tendon. The common tendon of gastrocnemius and soleus is the

Answer 41

calcaneal/Achilles tendon

Question 42

What are the four muscles of the quadriceps femoris group

Answer 42

rectus femoris, Vastus lateralis, medialis, and intermedius,

Question 43

What is the function of the queadricpes femoris group

Answer 43

extend the leg by way of the knee joint

Question 44

Where does the quadriceps femoris group insert

Answer 44

on the tibial tuberosity by way of the patellar tendon (also called the quadriceps tendon before the patella and the patellar ligment from the patella to the tibia)

Question 45

What tendon does knee jerk reflex use

Answer 45

patellar tendon

Question 46

What is the origin of the piriformis muscle

Answer 46

anterior surface of the sacrum between the anterior sacral foramina

Question 47

Where does the piriformis muscle insert

Answer 47

on the medial border of the greater trochanter of the femur

Question 48

What nerve is under piriformis

Answer 48

The sciatic nerve