Injuries, diseases, first aid for bleeding
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What is the name of a doctor who treats the urinary system?
gynecologist
urologist
ENT
therapist
The answer is correct!
The answer is wrong!
A doctor who diagnoses, prevents and treats diseases of the genitourinary system is called a urologist.
What eye color is the most rare?
blue
gray
brown
green
The answer is correct!
The answer is wrong!
Only 1.6% of people on the planet have green eyes, only mutations (for example, purple eyes) are less common.
What organ disease is hemodialysis used for?
kidneys
heart
stomach
brain
The answer is correct!
The answer is wrong!
Hemodialysis is the most common method of treating kidney disease, in which blood is filtered outside the body using a dialysis machine.
What is the average volume of blood lost in an open abdominal injury?
up to 1 liter
up to 2 liters
up to 3 liters
up to 4 liters
The answer is correct!
The answer is wrong!
Abdominal injury can be open or closed. With an open abdominal injury, a person, on average, can lose up to two liters of blood.
What should not be put in a military first aid kit?
scissors
marker
gloves
alcohol
The answer is correct!
The answer is wrong!
Scissors are necessary for cutting clothing in case of injury. Gloves - for sterility and personal safety. Marker - for recording the time of application of a tourniquet. But alcohol in the first-aid kit is not mandatory.
Which endocrine gland produces insulin?
thyroid
pancreatic
adrenal gland
transthoracic
The answer is correct!
The answer is wrong!
The only body hormone that lowers blood sugar is insulin, produced by the pancreas.
What amount of oxygen, from the total volume entering the body of an adult, is used by the brain at rest?
10%
20%
30%
40%
The answer is correct!
The answer is wrong!
The brain makes up 2% of the body weight and at the same time consumes 20% of the oxygen supplied to the body. But in children under the age of four, this number increases to 50%.
With which bleeding should a tourniquet be applied immediately?
venous
capillary
arterial
internal
The answer is correct!
The answer is wrong!
The main sign of artery injury is bright red blood flowing out in a pulsating stream and at a high speed. First aid consists in applying a tourniquet above the wound.
Which blood group is considered universal when donating?
first
second
third
fourth
The answer is correct!
The answer is wrong!
Owners of the first blood group are called universal donors, their blood is suitable for a person with any blood group, but it is important to take into account the Rhesus factor.
Which of these diseases is not treated by an antibiotic?
syphilis
typhus
dysentery
flu
The answer is correct!
The answer is wrong!
It is useless to treat viral diseases with antibiotics: rubella, hepatitis, influenza, SARS, herpes, because antibiotics do not work on these diseases.