EMT Chapter 5 Quiz with Verified Answers Graded A+
1. The electrical impulse of the heart normally begins at sinoatrial node
the:
a.) sinoatrial node
b.) bundle of his
c.) purkinje fibers
d.) atrioventricular node
2. Each pelvic bone is formed by the fusion of the: ilium, ischium, pubis
a.) sacrum and ischium
b.) ilium, ischium, pubis
c.) pubis and acetabulum
d.) ilium, pubis, and sacrum
3. The largest portion of the brain, which is commonly cerebrum
referred to as the ''gray matter,'' is called the:
a.) cerebrum
b.) cerebellum
c.) brain stem
d.) diencephalon
4. The supporting bone of the arm is the: humerus
a.) ulna
b.) humerus
c.) radius
d.) clavicle
5. The cervical spine is composed of vertebrae. seven
a.) four
b.) five
c.) six
d.) seven
6. foramen magnum
, EMT Chapter 5 Quiz with Verified Answers Graded A+
The brain connects to the spinal cord through a large
opening at the base of the skull called the:
a.) foramen ovale
b.) vertebral foramen
c.) spinous foramen
d.) foramen magnum
7. The axial skeleton is composed of the: skull, face, thorax, and ver-
a.) arms, legs, and pelvis tebral column
b.) lower part of the torso and the legs
c.) skull, face, thorax, and vertebral column
d.) bones that comprise the pelvic girdle
8. Hemoglobin is a molecule that attaches to and erythrocytes
carries oxygen.
a.) monocytes
b.) erythrocytes
c.) leukocytes
d.) thrombocytes
9. Which organ lies in the lateral and posterior portion of spleen
the left upper quadrant (LUQ) of the abdomen?
a.) liver
b.) stomach
c.) cecum
d.) spleen
10. The most distal four spinal vertebrae, which are fused coccyx
together, form the:
a.) ilium
b.) coccyx
c.) sacrum
d.) ischium
1. The electrical impulse of the heart normally begins at sinoatrial node
the:
a.) sinoatrial node
b.) bundle of his
c.) purkinje fibers
d.) atrioventricular node
2. Each pelvic bone is formed by the fusion of the: ilium, ischium, pubis
a.) sacrum and ischium
b.) ilium, ischium, pubis
c.) pubis and acetabulum
d.) ilium, pubis, and sacrum
3. The largest portion of the brain, which is commonly cerebrum
referred to as the ''gray matter,'' is called the:
a.) cerebrum
b.) cerebellum
c.) brain stem
d.) diencephalon
4. The supporting bone of the arm is the: humerus
a.) ulna
b.) humerus
c.) radius
d.) clavicle
5. The cervical spine is composed of vertebrae. seven
a.) four
b.) five
c.) six
d.) seven
6. foramen magnum
, EMT Chapter 5 Quiz with Verified Answers Graded A+
The brain connects to the spinal cord through a large
opening at the base of the skull called the:
a.) foramen ovale
b.) vertebral foramen
c.) spinous foramen
d.) foramen magnum
7. The axial skeleton is composed of the: skull, face, thorax, and ver-
a.) arms, legs, and pelvis tebral column
b.) lower part of the torso and the legs
c.) skull, face, thorax, and vertebral column
d.) bones that comprise the pelvic girdle
8. Hemoglobin is a molecule that attaches to and erythrocytes
carries oxygen.
a.) monocytes
b.) erythrocytes
c.) leukocytes
d.) thrombocytes
9. Which organ lies in the lateral and posterior portion of spleen
the left upper quadrant (LUQ) of the abdomen?
a.) liver
b.) stomach
c.) cecum
d.) spleen
10. The most distal four spinal vertebrae, which are fused coccyx
together, form the:
a.) ilium
b.) coccyx
c.) sacrum
d.) ischium
