Human body

Question 1

PH is a solution neither an acid nor a base

Answer 1

7

Question 2

Position close to the point of attachment or to the trunk of the body

Answer 2

proximal

Question 3

Plane divides the body into inferior and superior portions

Answer 3

Transverse

Question 4

Releases hydrogen ions in water

Answer 4

Acids

Question 5

overall chemical functioning of the body

Answer 5

metabolism

Question 6

used to make energy

Answer 6

Carbohydrates

Question 7

Triglycerides are used to store energy for cells are one form of

Answer 7

Lipid

Question 8

Found near the cell contains the chromosomes

Answer 8

Nucleus

Question 9

Carrier proteins help move substances from an area of low concentration to high concentration by

Answer 9

Active transport

Question 10

Movement of water across a selectively premeable membrane is

Answer 10

osmosis

Question 11

Types of pressure forces substances across a membrane is called

Answer 11

Filtration

Question 12

Substances spread out by

Answer 12

Diffusion

Question 13

Genetic disorder clotting factors are missing primarily affects males

Answer 13

Hemophilia

Question 14

Mainly affects the lungs and pancreas

Answer 14

Cystic Fibrosis

Question 15

Glandular tissue is classified as a type of

Answer 15

Epithelial tissue

Question 16

Membrane that covers the heart

Answer 16

Pericardium

Question 17

Thickest layer of the heart which is made up of muscle

Answer 17

Myocardium

Question 18

Outer most layer of the heart Contains fat to cushion the heart

Answer 18

Epicardium

Question 19

Valve between the left ventricle and left atrium

Answer 19

Mitral

Question 20

Mitral valve also known as

Answer 20

Left atrioventricular

Question 21

Valve between the right ventricle and the pulmonary trunk

Answer 21

Pulmonary

Question 22

Valve that prevents blood from flowing back into the left ventricle

Answer 22

Aortic

Question 23

Valve that prevents blood from flowing from the pulmonary trunk back into the right ventricle

Answer 23

Pulmonary

Question 24

Component of cardiac conduction system extends from the AV node to the superior end of the interventricular septum

Answer 24

AV Bundle

Question 25

Cardiac conduction system located in the wall of the right atrium

Answer 25

Sa Node

Question 26

Pace maker of the heart

Answer 26

SA Node

Question 27

Bundle of His splits left and right bundle branches that carry an electrical impulse to the

Answer 27

Purkinje fibers

Question 28

Causes Arrythmia when elevated

Answer 28

Potassium ions

Question 29

Longer than normal heart contractions

Answer 29

high concentration of calcium ions

Question 30

Does not cause in an increase in HR

Answer 30

Parasympathetic nerve stimulation

Question 31

Keeps HR relatively low

Answer 31

Parasympathetic nerve stimulation

Question 32

Cardiac control center responds to

Answer 32

Changes in blood pressure

Question 33

Have walls that are one cell thick

Answer 33

Capillaries

Question 34

Venules and anterioles are connected by

Answer 34

Capillaries

Question 35

Small vessels that carry oxygenated blood

Answer 35

Arterioles

Question 36

Small vessels that carry deoxygenated blood

Answer 36

Venules

Question 37

Most lymphocytes in the blood are Bind to antigens on cells and attack them directly

Answer 37

T lymphocytes

Question 38

Produce memory cells trigger strong response to the future exposures to the same antigen

Answer 38

B lymphocytes

Question 39

Increase B cell production and stimulate red bone marrow to produce WBC's

Answer 39

Monokines

Question 40

Activated T cells against viruses and protects the body against cancer

Answer 40

Cytotoxin

Question 41

Activated T cell increases phagocytosis and antibody formation

Answer 41

Helper

Question 42

Immunoglobin that primarily binds to antigens on food bacteria or incompatible blood cells

Answer 42

IgM

Question 43

Type of Immunoglobulin recognizes bacteria viruses and toxins

Answer 43

IgG

Question 44

Antibodies found in secretions of the body and prevents pathogens from entering the body

Answer 44

igA

Question 45

Immunoglobin triggers allergic reactin

Answer 45

igE

Question 46

Immunoglobin thought to control the activity of B cells

Answer 46

igD

Question 47

causes lymph to flow through the lymphatic vessels

Answer 47

The squeezing action of the skeletal muscles

Question 48

The spleen

Answer 48

It removes aged RBCS from circulation

Question 49

Percentage of RBS found in a sample of blood is called the

Answer 49

Hematocrit

Question 50

Plasma makes up what percent of the blood

Answer 50

55%

Question 51

Production of RBCS in the blood is controlled by which hormone

Answer 51

Erythropoietin

Question 52

RBCS live for approximately

Answer 52

4 months

Question 53

Bacteria and viruses are destroyed by WBC called

Answer 53

Neutrophils

Question 54

Parasitic infections can be controlled by which WBCs

Answer 54

Eosinophils

Question 55

WBCS release histamine and heparin and promote inflammation

Answer 55

Basophils

Question 56

Embolus is dangerous because it can eventually become lodged in a small artery in the

Answer 56

Lungs

Question 57

People with O blood type

Answer 57

Can only receive one type of blood

Question 58

FibroGen is a plasma protein that

Answer 58

Aids in blood clotting

Question 59

Formation of blood clot

Answer 59

Coagulation

Question 60

Blood clots are formed from and sticks to the damaged are of the vessel creating a mesh that entraps blood cells and platelets

Answer 60

Fibrin

Question 61

Sickle cell Anemia

Answer 61

Delayed growth

Question 62

How much blood does the average adult body contain

Answer 62

4-6 liters

Question 63

Normal WBC count

Answer 63

6,700

Question 64

Smallest of plasma protein that pull water into the blood stream to help maintain BP

Answer 64

Albumins

Question 65

Litho tripsy is a procedure useful in treating

Answer 65

Renal calculi

Question 66

Process of urination

Answer 66

Micturition

Question 67

The kidney is located

Answer 67

Inferior, Liver

Question 68

Contains most of the eyes blood vessels

Answer 68

Choroid

Question 69

Controls the amount of light entering the eye

Answer 69

Iris

Question 70

Conductive hearing loss in the immobilization of the stapes within the inner ear

Answer 70

Osteoclorosis

Question 71

Hearing loss due to aging

Answer 71

Presbycusis

Question 72

Allows the eyes to focus on images

Answer 72

Lens

Question 73

Maintains equal pressure on both sides of the eardrum

Answer 73

Auditory Tube

Question 74

Outermost layer of the eye white of the eye

Answer 74

Sclera

Question 75

Anterior segment of the eye

Answer 75

Aqueous humor

Question 76

Inner layer of the eye contains rods and cones

Answer 76

Retina

Question 77

Responsible for blinking and squinting

Answer 77

Orbicularis oculi