A&P I Lab Practical II Study Guide

Question 1

Sternocleidomastoid Origin

Answer 1

Sternum and Clavicle

Question 2

Sternocleidomastoid Insertion

Answer 2

Mastoid Process of Temporal Bone

Question 3

Pectoralis Major Origin

Answer 3

Sternum and Clavicle

Question 4

Pectoralis Major Insertion

Answer 4

Greater Tubercle of the Humerus

Question 5

Pectoralis Minor Origin

Answer 5

Ribs 3-5

Question 6

Pectoralis Minor Insertion

Answer 6

Coracoid Process of the Scapula

Question 7

Deltoid Origin

Answer 7

Clavicle, Acromion Process and Spine of the Scapula

Question 8

Deltoid Insertion

Answer 8

Deltoid Tuberosity

Question 9

Latissimus Dorsi Origin

Answer 9

T7-L5 Vertebrae, Sacrum, and Illiac Crest

Question 10

Latissimus Dorsi Insertion

Answer 10

Intertubercular Groove of the Humerus

Question 11

Biceps Brachii Long Head Origin

Answer 11

Glenoid Tuberosity

Question 12

Biceps Brachii Long Head Insertion

Answer 12

Radial Tuberosity

Question 13

Biceps Brachii Short Head Origin

Answer 13

Coracoid Process of the Scapula

Question 14

Biceps Brachii Short Head Insertion

Answer 14

Radial Tuberosity

Question 15

Supraspinatus Origin

Answer 15

Supraspinous FOSSA of the Scapula

Question 16

Supraspinatus Insertion

Answer 16

Greater Tubercle of Humerus

Question 17

Infraspinatus Origin

Answer 17

Infraspinous Process of the Scapula

Question 18

Infraspinatus Insertion

Answer 18

Greater Tubercle of the Humerus

Question 19

Gracilis Origin

Answer 19

Inferior Pubic Ramus

Question 20

Gracilis Insertion

Answer 20

Medial Tibia

Question 21

Sartorius Origin

Answer 21

Anterior Superior Iliac SPINE

Question 22

Sartorius Insertion

Answer 22

Medial Side of Tibial Tuberosity

Question 23

Semitendinosus Origin

Answer 23

Ischial Tuberosity

Question 24

Semitendinosus Insertion

Answer 24

Medial Tibia

Question 25

Semimembranosus Origin

Answer 25

Ischial Tuberosity

Question 26

Semimembranosus Insertion

Answer 26

Medial Condyle of Tibia

Question 27

Gastrocnemius Origin

Answer 27

Medial and Lateral Condyle of Femur

Question 28

Gastrocnemius Insertion

Answer 28

Calcaneus

Question 29

Skeletal Muscle

Answer 29

-striated muscle -attached to the skeleton -used to create voluntary movement

Question 30

Cardiac Muscle

Answer 30

-nucleus in the middle of the cell -found in the walls of the heart -involuntary

Question 31

Smooth Muscle

Answer 31

-nonstriated -found in the bladder, uterus, male and female reproductive system -involuntary

Question 32

Motor Nerve End Plate

Answer 32

-neuromuscular junction -where a neuron has to connect with muscle

Question 33

Epimysium

Answer 33

outer layer

Question 34

Endomysium

Answer 34

between fibers (small circles)

Question 35

Perymysium

Answer 35

separates skeletal muscle into muscle fascicles