In infants the lungs are ____.

- pale rose

- yellowish

- orange

- white

- grey

The tongue is the organ of ____.

- taste

- smell

- touch

- vision

- hearing

The eye is the organ of ____.

- vision

- taste

- smell

- touch

- hearing

The ear is the organ of ____.

- hearing

- taste

- smell

- touch

- vision

The gallbladder is ____.

- a hollow sac lying on the lower surface of the liver

- the largest gland in the human body

- a dilated portion of the alimentary canal

- a thin-walled muscular tube about 6.5 meters long

- a long thin gland lying under and behind the stomach

The pancreas is ____.

- a long thin gland lying under and behind the stomach

- a hollow sac lying on the lower surface of the liver

- the largest gland in the human body

- a dilated portion of the alimentary canal

- a thin-walled muscular tube about 6.5 meters long

The liver is ____.

- the largest gland in the human body

- a long thin gland lying under and behind the stomach

- a hollow sac lying on the lower surface of the liver

- a dilated portion of the alimentary canal

- a thin-walled muscular tube about 6.5 meters long

The small intestine is ____.

- a thin-walled muscular tube about 6.5 meters long

- a long thin gland lying under and behind the stomach

- a hollow sac lying on the lower surface of the liver

- the largest gland in the human body

- a dilated portion of the alimentary canal

The stomach is ____.

- a dilated portion of the alimentary canal

- a thin-walled muscular tube about 6.5 meters long

- a long thin gland lying under and behind the stomach

- a hollow sac lying on the lower surface of the liver

- the largest gland in the human body

The length of the alimentary tract is ____.

- 8 m

- 9 m

- 6.5 m

- 1.5 m

- 21-25 cm

The length of the stomach is ____.

- 21-25 cm

- 8 m

- 9 m

- 6.5 m

- 1.5 m

The length of the small intestine is ____.

- 6.5 m

- 21-25 cm

- 8 m

- 9 m

- 1.5 m

The length of the large intestine is ____.

- 1.5 m

- 6.5 m

- 21-25 cm

- 8 m

- 9 m

Cardiac cycle is ____.

- each wave of contraction and a period of rest following it

- the second phase of a more prolonged contraction of both ventricles

- the first phase of short contraction of both atria

- the period of rest of the cardiac muscle

- the period of eating

Atrial systole is ____.

- the first phase of short contraction of both atria

- each wave of contraction and a period of rest following it

- the second phase of a more prolonged contraction of both ventricles

- the period of rest of the cardiac muscle

- the period of eating

Ventricular systole is ____.

- the second phase of a more prolonged contraction of both ventricles

- the first phase of short contraction of both atria

- each wave of contraction and a period of rest following it

- the period of rest of the cardiac muscle

- the period of eating

Diastole is ____.

- the period of rest of the cardiac muscle

- the second phase of a more prolonged contraction of both ventricles

- the first phase of short contraction of both atria

- each wave of contraction and a period of rest following it

- the period of eating

In the adult the heart normally makes ____ beats per minute.

- 60-72

- 75-80

- 80-85

- 55-57

- 90-95

The total weight of the blood pumped by the heart daily is about ____ tons.

- 10

- 1

- 5

- 4

- 7

Blood is ____ tissue.

- fluid

- hard

- nervous

- muscular

- connective

Erythrocytes are ____.

- red blood cells

- black corpuscles

- blood platelets

- white cor­puscles

- white blood cells

Leucocytes are ____.

- white blood cells

- red blood cells

- black corpuscles

- blood platelets

- white instruments

Thrombocytes are ____.

- blood platelets

- white blood cells

- red blood cells

- black corpuscles

- white instruments

Oxyhemoglobinis the combination of____ and hemoglobin.

- oxygen

- bicarbonic salts

- carbon dioxide

- hydrogen

- H2O

Carbohemoglobinis the combination of____ and hemoglobin.

- carbon dioxide

- oxygen

- bicarbonic salts

- hydrogen

- H2O

Blood pressure is controlled by ____.

- hypothalamus

- motor cortex

- gallbladder

- esophagus

- lungs

Stimuli come into the brain through ____.

- spinal cord

- breastbone

- pelvis

- bones

- skull

Type of microorganisms is ____.

- aerobic

- intravenous

- intravascular

- profuse

- productive

Type of microorganisms is ____.

- anaerobic

- intravenous

- intravascular

- profuse

- productive

Sphericalbacteria are called ____.

- cocci

- fungi

- bacilli

- viruses

- mediastinum

Rod-shaped bacteria are called ____.

- bacilli

- cocci

- fungi

- viruses

- mediastinum

First protective barrier of the human organism against microorganisms is ____.

- skin

- virus

- bone

- sputum

- vertebra

First protective barrier of the human organism against microorganisms is ____.

- mucous membranes

- virus

- bone

- sputum

- vertebra

Phagocytes or ____.

- microbe cell destroyers

- red corpuscles

- blood platelets

- red blood cells

-yellow blood cells

Phagocyteswere invented by professor ____.

- Mechnikov

- Lesgaft

- Bakulev

- Amossov

- Vishnevsky

The weight of the human brain is ____ kg.

- 1-2

- 2-3

- 3-4

- 4-5

-5-6

The volume of the human brain is ____ liters.

- 3.21

- 2

- 5

- 2.5

- 0.5

D. Ivanovskyinvestigated ____.

- tobacco mosaic disease

- ulcer

- cholera

- angina pectoris

- atherosclerosis

R. Koch investigated ____.

- cholera

- tobacco mosaic disease

- rheumatic endocarditis

- angina pectoris

- atherosclerosis

Angina pectoris develops because of ____.

- atherosclerosis

- cholera

- gastritis

- jaundice

- benign tumors

The highest incidence of gastric carcinoma is noted at ages of ____.

- 50-60

- 10-12

- 25-30

- 15-19

- 20-22

The causative agent of tuberculosis was discovered by ____.

- Koch

- Bakulev

- Amossov

- Mechnikov

- Vishnevsky

Cholera is caused by ____.

- cholera virus

-mycobacterium tuber­culosis

-corynebacterium diphtheria

- replication-defective virus

- cytomegalovirus

Pulmonary tuberculosis is caused by ____.

-mycobacterium tuber­culosis

- cholera virus

-corynebacterium diphtheria

- replication-defective virus

- cytomegalovirus

Diphtheria is caused by ____.

-corynebacterium diphtheria

-mycobacterium tuber­culosis

- cholera virus

- replication-defective virus

- cytomegalovirus