Ermelat

Question 1

Distinctive characteristic of smooth muscles

Answer 1

Lack of striations

Question 2

Functions in limiting hemorrhage to the endothelial lining of the blood vessel in case of injury.

Answer 2

Platelets

Question 3

Individual muscle cells cannot contract independently.

Answer 3

Unitary smooth muscle and Single unit smooth muscle cell

Question 4

Arrange the white blood cells according to number from highest to lowest in an average normal person.

I. Neutrophil
II. Eosinophil
III. Basophil
IV. Lymphocytes
V. Monocytes

Answer 4

I. Neutrophil – 60%-70%
II. Eosinophil – 4%
III. Basophil – 1%
IV. Lymphocytes – 20%-25%
V. Monocytes – 3%-8%

Neutrophil, Lymphocytes, Monocytes, Eosinophil, Basophil

Question 5

Composed of loose arrangement of fibers and dispersed cells embedded in a gel-like ground substance.

Answer 5

Loose connective tissue

Question 6

Nonstriated, fusiform in shape muscle cells.

Answer 6

Smooth

Question 7

Specific granules of this WBC stain dark blue to black and the constitute less than 1% of the WBC count

Answer 7

Basophil

Question 8

Statement I: Cardiac muscle is striated type of muscle.
Statement II: Cardiac muscles contain more than 2 nucleus and found centrally.

Answer 8

Both statements are true

Question 9

This cycle lasts from a few hours to several days. Cell growth and protein synthesis occur, restoring daughter cells to normal volume and size.

Answer 9

G1 phase

Question 10

Statement I: Fetal hemoglobin consists of 2 alpha globin chains and 2 gamma globin chains.
Statement II: Oxygen molecule binds to the iron found on the heme group of the hemoglobin.

Answer 10

Both statements are true

Question 11

Complex steplike junctions forming end to end attachments between adjacent cardiac muscle cells.

Answer 11

Intercalated discs

Question 12

Kill some foreign and virally altered cells without the influence of thymus.

Answer 12

B cells

Question 13

What type of connective tissue is adventitia of blood vessels.

Answer 13

Dense regular elastic connective tissue

Question 14

Statement I: Dense irregular connective tissue is mostly coarse collagen fibers interwoven into meshwork.
Statement II: Fibroblasts are the most abundant cells found in dense irregular connective tissues

Answer 14

Both statements are true

Question 15

Which band/lines in cross striations of myofibrils describes isotropic, light stained and contains thin filaments only.

Answer 15

I-bands

Question 16

On thin filaments, this troponin has 4 binding site for calcium.

Answer 16

TnC

Question 17

Neutrophilic granules that contain various enzymes and pharmacological agents in performing antimicrobial function

Answer 17

Specific granules

Question 18

Rigor mortis:

A. Inhibition of acetylcholine release at myoneural junction
B. Myosin remains bound to actin thus muscles remain contracted
C. Antibodies block acetylcholine receptors
D. Actin and myosin filaments enlarged

Answer 18

B. Myosin remains bound to actin thus muscles remain contracted

Question 19

Aids in maintaining the structural and functional integrity of the cell. Also functions as semi-permeable membrane between cytoplasm and external environment

Answer 19

Plasma membrane

Question 20

It is composed of coarse collagen bundles densely packed and oriented in parallel cylinders.

Answer 20

Dense regular collagenous connective tissue

Question 21

What blood tube will you use to have a serum from blood sample.

Answer 21

SST – serum separating tube

Question 22

Helps eliminate antigen-antibody complexes and destroy parasitic worms.

Answer 22

Eosinophil

Question 23

Wharton’s jelly is what type of connective tissue?

Answer 23

Mucous connective tissue

Question 24

TRUE OR FALSE. Tendons, ligaments, and aponeurosis are example of a dense regular collagenous connective tissue.

Answer 24

TRUE

Question 25

Arise from bone marrow stem cells and function in mediating the inflammatory process and immediate hypersensitivity reactions

Answer 25

Mast cells

Question 26

Statement I: Inclusions are lifeless accumulations of material inside the cell. Statement II: Microtubules is one of the examples under inclusions.

Answer 26

First stament is true, second is false. Microtubules is under cytoskeleton.

Question 27

Can transmit a wave of excitation throughout the cell from the point of stimulus and highly developed in nerve cells.

Answer 27

Conductivity

Question 28

Epithelium where single layer of cells resemble rectangle, height is wide than width.

Answer 28

Simple columnar

Question 29

Example of the simple columnar, except: A. Small bronchi B. Gall bladder C. Salivary glands D. Digestive tract

Answer 29

C. Salivary glands

Question 30

Largest of neurological cells

Answer 30

Astrocyte

Question 31

Produced by oligodendrocytes and Schwann Cells which envelope individual axons.

Answer 31

Myelin sheath

Question 32

Epithelium composed of dome-shaped cells on the superficial layer with multiple columnar and cuboidal cells.

Answer 32

Transitional epithelium

Question 33

Example of Transitional Epithelium A. Stomach B. Lens of eye C. Ureter D. Tymparic membrane

Answer 33

C. Ureter

Question 34

TRUE OR FALSE. Axons send impulses toward the soma to the axon terminals

Answer 34

FALSE. Axon send impulses AWAY from the soma to the axon terminal

Question 35

Mechanism of secretion where the entire secretory cell along with its contents are released.

Answer 35

Holocrine

Question 36

Example of exocrine gland

Answer 36

Lactating Mammary Gland

Question 37

Covering each bundle of nerve fiber.

Answer 37

Perinerium

Question 38

Clear fluid that circulates through the ventricles, subarachnoid space, and central canal

Answer 38

Cerebrospinal fluid

Question 39

Example of holocrine gland

Answer 39

Sebaceous gland

Question 40

Receive stimuli from axons.

Answer 40

Dendrites

Question 41

Glands connected to the surface with a duct – short answer

Answer 41

Exocrine glands

Question 42

Can differentiate into both chondroblast and osteoprogenitor

Answer 42

Chondrogenic cells

Question 43

Connective tissue sheath covering

Answer 43

Perichondrium

Question 44

Most abundant cartilage

Answer 44

Hyaline cartilage

Question 45

Does not contain perichondrium

Answer 45

Fibrocartilage

Question 46

For bone resorption

Answer 46

Osteoclasts

Question 47

Contains vascular and nerve supply of osteon

Answer 47

Haversian Canal

Question 48

Bone-forming cells

Answer 48

Osteoblasts

Question 49

Contain vascular & nerve supply that connects osteonal canal

Answer 49

Volkmann Canal

Question 50

Collagen fibers from ligaments and tendons

Answer 50

Sharpey’s fibers

Question 51

It is found in all higher plants and animals and the hereditary material is isolated in a membrane bound nucleus.

Answer 51

Eukaryotic cell

Question 52

Which is not true about white adipose tissue? A. Single lipid droplet B. Heavy vascularized C. Present in subcutaneous layers throughout the body D. Common in adult human

Answer 52

B. Heavy vascularized

Question 53

Statement I: Skeletal muscle cell contains many nuclei and is located at the side of the cell. Statement II: Skeletal muscle cell is long and cylindrical in shape.

Answer 53

Both statements are true

Question 54

Responsible for the humorally mediated immune system.

Answer 54

B cells

Question 55

This organelle is the site of many metabolic reaction, source of the cell for adenosine triphosphate.

Answer 55

Mitochondria

Question 56

The first white blood cell to increase and appear during acute bacterial infection.

Answer 56

Neutrophils

Question 57

Are modified fibroblast that demonstrate characteristics similar to those of both fibroblasts and smooth muscle cells

Answer 57

Myofibroblasts

Question 58

Statement I: RBC functions to transport oxygen from tissues to lungs and carbon dioxide from lungs to tissues. Statement II: RBC does not have nuclei thus having no enzyme that is found inside of the cell.

Answer 58

Statement I is FALSE and Statement II is TRUE. RBC transport oxygen from lungs to tissues and carbon dioxide from tissues to lungs.

Question 59

Arise from progenitor cells and are incapable of self-renewal. Undergo cell division and differentiation to give rise to a clone of mature cells.

Answer 59

Precursor cells

Question 60

This organelle provides an area of storage and transport of proteins.

Answer 60

Rough endoplasmic reticulum

Question 61

Which structure is the functional contraction in the muscle?

Answer 61

Sarcomere

Question 62

Composed the CNS

Answer 62

Brain and Spinal cord

Question 63

Epithelium composed of tiny squares on the topmost layer with multiple layers of large polyhedral cells

Answer 63

Stratified Squamous

Question 64

Example of Stratified Squamous: A. Stomach B. Tongue C. Sweat Glands D. Skin

Answer 64

D. Skin

Question 65

Function of bone, except: A. Mechanical structure B. For protection of organs C. Home of hematopoietic tissue D. Storage of plasma

Answer 65

D. Storage of plasma

Question 66

Mechanism of secretion where part of the apical cytoplasm is released along with the contents

Answer 66

Apocrine

Question 67

What is non-striated, involuntary type of muscle

Answer 67

Smooth

Question 68

Single layer of epithelium where the height of the cell is equal to the width.

Answer 68

Simple cuboidal

Question 69

Example of simple cuboidal, except: A. Thyroid follicle B. Testes C. Trachea D. Duct of glands

Answer 69

C. Trachea

Question 70

Example of a merocrine gland

Answer 70

Parotid gland

Question 71

Epithelium where cells show false stratification

Answer 71

Pseudostratified epithelium

Question 72

Example of Pseudostratified epithelium, except: A. Trachea B. Skin C. Bronchus D. Vas deferens

Answer 72

B. Skin

Question 73

TRUE OR FALSE. The thyroid follicle is an example of an endocrine gland.

Answer 73

TRUE

Question 74

Function of cartilage, except: A. Shock absorber B. Friction-free movement of joints C. All of the above D. NOTA

Answer 74

D. NOTA

Question 75

Example of apocrine gland

Answer 75

Lactating mammary gland

Question 76

Epithelium of one layer of flattened cells

Answer 76

Simple squamous

Question 77

Example of simple squamous, except: A. Lung alveoli B. Blood vessel C. Bowman’s capsule parietal layer D. Ureter

Answer 77

D. Ureter

Question 78

Attachment found between adjacent cardiac muscles.

Answer 78

Intercalated discs

Question 79

Nerve ending receptor for light touch

Answer 79

Meissner’s Corpuscle

Question 80

Region along the axons that lack myelin for salutatory conduction.

Answer 80

Node of Ranvier

Question 81

Triad in the sarcomere is composed of, except: A. 2 terminal cisternae of Sarcoplasmic Reticulum B. 1 Central T tubule C. 1 Tropomyosin D. All of the above

Answer 81

C. 1 Tropomyosin

Question 82

Function of epithelium

Answer 82

Protection, Secretion, and Sensory

Question 83

Epithelium where the topmost layer is flattened with multiple of polyhedral cells

Answer 83

Stratified squamous epithelium

Question 84

Example of Stratified Squamous Epithelium

Answer 84

Skin

Question 85

Glands without ducts

Answer 85

Endocrine glands

Question 86

Mechanism of secretion where the release of contents is by exocytosis

Answer 86

Merocrine

Question 87

Regulates the release of calcium for the contraction of muscle

Answer 87

Troponin

Question 88

Inhibition of materials that later may be assimilated by the cell in metabolism or otherwise utilized.

Answer 88

Absorption

Question 89

Chromosomes condensed and become rod-like, centrioles are forming asters, and nucleus and nuclear envelope disappear.

Answer 89

Prophase

Question 90

Statement I: Macrophages are neither fixed nor transient cell found in the connective tissues. Statement II: Fibroblasts and adipose cells are a type of cells that do not move in connective tissues.

Answer 90

Statement I is FALSE and Statement II is TRUE.

Question 91

TRUE OR FALSE. Dermis of the skin is an example of dense irregular connective tissue.

Answer 91

TRUE

Question 92

Organelles that processes of non-cytosolic proteins synthesized on the rough endoplasmic reticulum and is found near the nucleus.

Answer 92

Golgi apparatus

Question 93

Hemoglobin carrying oxygen molecule

Answer 93

Oxyhemoglobin

Question 94

A type of lymphocyte that matures in the cortex of the thymus

Answer 94

T cell

Question 95

Red blood cell maturation stage in which there is a dark, small, dense, spherical nucleus with blue-grey cytoplasm.

Answer 95

Orthochromatophilic erythroblasts

Question 96

Type of collagen that is abundant in placenta and also associated with type I collagen.

Answer 96

Type V

Question 97

It is a component of protoplasm where it contributes as a main structural element of the cell and intercellular materials. Examples under this component enzymes and hormones.

Answer 97

Protein

Question 98

What is a striated, voluntary type of muscle?

Answer 98

Skeletal

Question 99

Surrounds muscle bundle of fascicles.

Answer 99

Perimysium

Question 100

Functions to increase I inflammatory and immune response. It is the largest of the circulating blood cells

Answer 100

Megakaryocytes