Exam 2 Questions

Question 1

A reticulocyte is an abnormal _______

Answer 1

A. Osteocyte
B. ERYTHROCYTE
C. Chondrocyte
D. Fibrocyte

Question 2

A bilobate nucleus is characteristic of the ___________

Answer 2

A. EOSINOPHIL
B. Basophil
C. Neutrophil
D. Monocyte

Question 3

The function of platelets is _________

Answer 3

A. Oxygen transportation
B. Phagocytosis
C. Antigen recognition
D. BLOOD CLOTTING

Question 4

The white blood cell that contains Heparin is the _________

Answer 4

A. Eosinophil
B. Neutrophil
C. BASOPHIL
D. Monocyte

Question 5

The least common white blood cell is the _______

Answer 5

A. Monocyte
B. BASOPHIL
C. Eosinophil
D. Lymphocyte

Question 6

The hematocrit is used as a measure of ________

Answer 6

A. Neutrophils
B. Water
C. Platelets
D. RED BLOOD CELLS

Question 7

The Major component of plasma is _____

Answer 7

A. WATER
B. Amino Acids
C. Ions
D. Proteins

Question 8

Within the epiphyseal plate, the area of cell mitosis is called the zone of ____________

Answer 8

A. Resting cartilage
B. PROLIFERATION
C. Hypertrophy
D. Ossification

Question 9

The bone matrix is made up of all the following except ______

Answer 9

A. Calcium
B. Water
C. SODIUM
D. Phosphate

Question 10

All the following may be observed in ground bone except _____

Answer 10

A. Lamellae
B. Lacunae
C. OSTEOCYTES
D. Haversian canals

Question 11

Howship’s Lacunae are best associated with ______

Answer 11

A. Macrophages
B. OSTEOCLASTS
C. Chondroblast
D. Neutrophils

Question 12

Osteoid is secreted by ________

Answer 12

A. OSTEOBLAST
B. Osteoclast
C. Osteocytes

Question 13

All the following are true about elastic cartilage except __________

Answer 13

A. Found in the ear
B. Lacunae with chondrocytes are present
C. NO PERICHONDRIUM
D. Elastic fiber in matric

Question 14

Isotonic groups are made up of _________

Answer 14

A. Osteocytes
B. Chondroblast
C. Osteoclast
D. CHONDROCYTES

Question 15

All the following are true about cartilage except ________

Answer 15

A. RICH BLOOD SUPPLY
B. Low metabolic rate
C. No nerve supply
D. Found in joints

Question 16

All the following are true about unilocular adipose tissue EXCEPT

Answer 16

A. Flattened Nucleus
B. Poorly stained cytoplasm
C. MEMBRANE BOUND LIPID
D. Stores energy

Question 17

A tendon is an excellent example of ______

Answer 17

A. Loose connective tissue
B. Dense irregular connective tissue
C. DENSE REGULAR CONNECTIVE TISSUE
D. Mesenchyme connective tissue

Question 18

The cell that creates dense irregular connective tissue is the ________

Answer 18

A. Fibrocyte
B. Macrophage
C. FIBROBLAST
D. Chondroblast

Question 19

Macrophages develop from _______

Answer 19

A. Plasma Cells
B. MONOCYTES
C. Fibroblast
D. Lymphocytes

Question 20

The cell that secretes histamine in connective tissue is the ________

Answer 20

A. Fibroblast
B. Plasma cell
C. Macrophages
D. MAST CELL

Question 21

Elastic fibers are made up of ______

Answer 21

A. Carbohydrates
B. PROTEINS
C. Lipids
D. Nucleus Acids

Question 22

Heparin sulfate is found in ________

Answer 22

A. RETICULAR FIBERS
B. Dermis of the skin
C. Cartilage
D. Basal lamina

Question 23

Glycosaminoglycans are made up primarily of ____________

Answer 23

A. Proteins
B. Lipids
C. CARBOHYDRATES
D. Nucleus acids

Question 24

The function of the T-Tubule is _____

Answer 24

A. Calcium storage
B. Actin synthesis
C. SPREADING THE ACTION POTENTIAL
D. ATP synthesis and storage

Question 25

All the following contain thick filaments except ______

Answer 25

A. M-line
B. A-band
C. H-zone
D. I-BAND

Question 26

The neuromuscular junction of skeletal muscle uses _____ as the neurotransmitter

Answer 26

A. Dopamine
B. Serotonin
C. ACETYLCHOLINE
D. Glycine

Question 27

The triad is located at the _______

Answer 27

A. A-BAND AND I-BAND JUNCTION
B. Z-lines
C. M-line and h-zone junction
D. Z-line and I-band junction

Question 28

All the following are true about Type II skeletal muscle except _______

Answer 28

A. Light staining
B. USES OXIDATIVE PHOSPHORYLATION
C. Less myoglobin
D. Used for fast contractions

Question 29

ATP binds to the ________ filament

Answer 29

A. Thin
B. THICK
C. Both thin and thick

Question 30

Calcium binds to the ______ protein

Answer 30

A. Tropomyosin
B. Myosin
C. Actin
D. TROPONIN

Question 31

The Z-line is made up of _____

Answer 31

A.Thin filaments only
B. THICK FILAMENTS ONLY
C. Both thick and thin filaments

Question 32

Each muscle cell is surrounded directly by the __________

Answer 32

A. Perimysium
B. EPIMYSIUM
C. Endomysium
D. Epineurium

Question 33

A muscle cell with a homogenous cytoplasm and central nucleus is classified as ______

Answer 33

A. Skeletal muscle
B. Cardiac Muscle
C. SMOOTH MUSCLE

Question 34

A muscle cell with striations and a central nucleus is classified as ______ muscle

Answer 34

A. Skeletal
B. CARDIAC
C. Smooth

Question 35

The CNS is made up of the ________

Answer 35

A. Brain
B. Spinal cord
C. Plexuses
D. BOTH A AND B

Question 36

The myelin sheath would be found surrounding the _____ of a neuron

Answer 36

A. Dendrite
B. AXON
C. Cell body
D. Both A and B

Question 37

A neuron that has more than one dendrite is classified as a _______ neuron

Answer 37

A. Unipolar
B. Pseudounipolar
C. Bipolar
D. MULTIPOLAR

Question 38

The function of the Nissan bodies is ______

Answer 38

A. Energy production
B. Phagocytosis
C. PROTEIN SYNTHESIS
D. Intracellular digestion

Question 39

The phagocyte of the nervous system is the _______

Answer 39

A. Astrocyte
B. Ependymal
C. Oligodendrocyte
D. MICROGLIA

Question 40

The nervous system best described as “rest and digest” is the ______

Answer 40

A. PARASYMPATHETIC
B. Central
C. Sympathetic
D. Peripheral