Quiz 1

Question 1

Granulocytes

Answer 1

neutrophils, eosinophils, and basophils

Question 2

Agranulocytes

Answer 2

monocytes and lymphocytes

Question 3

Neutrophils

Answer 3

the most abundant white blood cell, twice the size of red blood cells, multi-lobed nuclei, act as phagocytes (engulfing and destroying pathogens), and release cytotoxic enzymes

Question 4

Eosinophils

Answer 4

multi-lobed nuclei, phagocytic cells that attack parasitic organisms, diminish allergies and inflammation by releasing antihistamines

Question 5

Basophils

Answer 5

bilobed nuclei, release heparin and histamines (enhance inflammation)

Question 6

Monocytes

Answer 6

largest white blood cells, kidney shaped nuclei, attack and destroy bacteria and viruses by phagocytosis (2nd response)

Question 7

Lymphocytes

Answer 7

nuclei are round and large (occupying most of the cell), regulate immune response by attacking cells directly or producing antibodies

Question 8

the heart is enclosed by a membranous sac called the

Answer 8

pericardium

Question 9

fibrous pericardium

Answer 9

the outer layer; tough, connective tissue layer

Question 10

serous pericardium

Answer 10

the inner layer; double-layered sac around the heart

Question 11

function of trabecula carneae

Answer 11

acts as a muscle to pump heart & prevent suctioning of blood

Question 12

The serous pericardium has two layers

Answer 12

Visceral - innermost, touches heart wall
Parietal - outermost

Question 13

The space between the visceral and parietal pericardium

Answer 13

Pericardial cavity

Question 14

Veins carry blood….

Answer 14

Veins carry blood to the heart

Question 15

Arteries carry blood…

Answer 15

Arteries carry blood away from the heart

Question 16

The thicker side of the heart

Answer 16

The left side of the heart is thicker

Question 17

The wall that separates the two ventricles

Answer 17

Inter-ventricular septum

Question 18

Muscle attached to the chordae tendinae

Answer 18

Papillary muscle

Question 19

Cusps

Answer 19

Simple squamous

Question 20

Endocardium cell type

Answer 20

Simple squamous epithelium

Question 21

Key characteristic of myocardium

Answer 21

Gap junctions/intercalated discs

Question 22

Epicardium cell type

Answer 22

Simple squamous epithelium

Question 23

the laryngeal prominence is an important landmark for what

Answer 23

identifies trachea and cricoid cartilage

Question 24

tracheal wall cell type

Answer 24

Pseudostratified, ciliated columnar epithelium

Question 25

secondary lobar bronchi

Answer 25

3 in right lung, 2 in left lung

Question 26

Alveolar sac

Answer 26

Increase surface for gas exchange

Question 27

Alveoli

Answer 27

Simple squamous epithelium

Question 28

the valves open when

Answer 28

atrial pressure is greater than ventricular pressure

Question 29

Name the superior cartilage

Answer 29

Vestibular ligament

Question 30

Name the inferior cartilage

Answer 30

Vocal ligament

Question 31

Name the ligament to the right

Answer 31

Corniculate cartilage

Question 32

Name the triangle structure

Answer 32

Arytenoid cartilage

Question 33

Name the cone shaped cartilage

Answer 33

Corniculate cartilage

Question 34

Name the cartilage in the back

Answer 34

Thyroid cartilagr

Question 35

Name the inferior cartilage

Answer 35

Cricoid cartilage

Question 36

Identify the epiglottis, the hyoid bone, the thyroid and cricoid cartilage

Question 37

Identify the pathway of blood through the heart

Answer 37

Question 38

Identify the left and right coronary artery

Question 39

Identify the right marginal artery, circumflex artery, and anterior interventricular artery

Answer 39

Question 40

Identify the posterior interventricular artery and left marginal artery