Biologie Quiz 13 | Premium oder Selbstvorbereiter Paket - Medizinstudium im Ausland

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The first section of the small intestine is called

appendix

sphincter

duodenum

sphincter

In the cells of the liver is produced

bile

liver juice

gastric juice

insulin

The process by which the organism accepts food is called

digestion

nutrition

absorption

phagocytosis

The cornifying of the surface layers of the epithelium is a result of the accumulation of the protein

keratin inside the cells

keratin between the cells

melanin inside the cells

melanin between the cells

The skin is mainly composed of two layers

dermis and hypodermis

epidermis and dermis

epidermis and mesodermis

epidermis and hypodermis

Vagina is a muscle tube that connects

uterus with external reproductive organs

uterus with Fallopian tubes

fallopian tubes with ovary

ovary with uterus

In the center of the elastic membrane called hymen there are openings

of the urethra

of the anus

of the uterus

for the menstrual blood

Fallopian tubes are 10 - 20 cm long and connect

uterus with external reproductive organs

uterus with vagina

vagina with ovary

ovary with uterus

Most often fertilization occurs in

uterus

vagina

fallopian tubes

ovary

The sperm cells mature completely in the

vas deferens

epididymis

seminal vesicles

prostate gland

The secretion, produced by the seminal vesicles contains simple sugar, which provides sperm with additional energy. This sugar is

glucose

fructose

galactose

lactose

Which statement about the epididymis is not corect?

it begins at the end of vas deferens and passes into abdominal cavity

it is 6 m long

it is a coiled tube, end of which passes into the vas deferens

it sticks tightly to the testis

Gametogenesis:

begins at puberty in males and females

results in the production of diploid cells from haploid cells

begins at puberty in females

requires that meiosis halve the chromosome number so that sperm and eggs carry half the number of chromosomes

The corpus luteum is formed

in menopause

by the effect of prolactin

by the effect of progesterone

from a ruptured follicle

The spinal cord contains

white and red matter

white and grey matter

red and yellow matter

white and yellow matter

Transmission of a nerve impulse across a synapse is facilitated

by mechanical irritation of adjoining cells

in a chemical way by means of ATP

in a chemical way using a mediator

by means of the sodium-potassium pump

The main male sex hormone is

estrogen

progesterone

testosterone

estradiol

The main female sex hormone is

testosterone

estradiol

adrenalin

insulin

The hormone secreted by the pancreas is

testosterone

estradiol

adrenalin

insulin

The hormone secreted by the adrenal glands is

testosterone

estradiol

adrenalin

insulin

Which of the following statements about glucagon is incorrect?

it is insulin antagonist

it catalyses glycogen dissociation in liver

it belongs to pancreas produced hormones

it belongs to hypophysis produced hormones

Insulin is a hormone that

facilitates glucose metabolism in cell

participates in protein metabolism

is involved in urinary excretion of glucose

increases the level of blood acetone

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Biologie Quiz 13 | Premium oder Selbstvorbereiter Paket

Biologie Quiz 13 | Premium oder Selbstvorbereiter Paket

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