Which organ in the human body produces bile juice?

[RRB NTPC CBT]

Which of these hormones stimulates uterine contractions and dilation of cervix?

[RRB NTPC CBT]

The synthesis of which chemical is inhibited due to aspirin?

[SSC CPO 2023]

Glucagon, a peptide hormone, is produced by the ______.

[RRB NTPC CBT]

In ruminants like cattle, bacteria present in _______ helps in digestion of cellulose.

[RRB NTPC CBT]

Which of these is NOT an Endocrine Gland?

[RRB NTPC CBT]

Which glands help to control blood pressure in the human body?

[RRB NTPC CBT]

Which of the following is NOT a part of human excretory System?

[RRB NTPC CBT]

In humans, the digestion of carbohydrates like starch, begins in which of the following parts?

[SSC CHSL 2022]

Each kidney has a large number of filtration units called

[RRB NTPC CBT]

Which of the following glands produces the insulin hormone?

[RRB NTPC CBT]

Liver gland secretes _______ that are stored in a sac called the gall bladder.

[SSC MTS 2022]

______ is not an endocrine gland in humans.

[RRB NTPC CBT]

In the human body, digestion of fat takes place primarily in the:

[RRB NTPC CBT]

What do you call the drugs that bind to the receptor site and inhibit its natural function ?

[SSC CPO 2023]

In humans, the digestion of carbohydrates like starch, begins in which of the following parts?

[RRB NTPC CBT]

In human body, the food passes through a continuous canal which begins at ______ and ends at anus.

[SSC GD 2022]

A dialyser, a machine used to clean a patient’s blood, is also known as an artificial:

[RRB NTPC CBT]

Which of the following glands is an endocrine gland in the human body?

[RRB NTPC CBT]

Match the columns.
Column-A (Disorder) Column-B (Hormone/Gland)
i. Addison's disease a. Adrenal gland
ii. Hashimoto's disease b. Thyroid gland
iii. Acromegaly c. Growth hormone
iv. SIADH d. Vasopressin

[SSC CGL 2023]

The release of which hormone causes simultaneous increase in heartbeat and breathing rate?

[RRB NTPC CBT]

Which food requires a longer small intestine to digest food?

[RRB NTPC CBT]

Which of the following substances are selectively reabsorbed from the initial filtrate by the tubular portion of the nephron in the human kidney?

[RRB NTPC CBT]

The ________ gland, which hangs by a thin stalk from the hypothalamus is called the master gland of the human Body.

[RRB NTPC CBT]

Red worms have a structure named _______ which helps them in grinding their food.

[SSC CGL 2019]

Which of the following is the excretory organ of cockroaches and other insects?

[RRB NTPC CBT]

What is the average amount of urine that an adult human produces in 24 hours?

[RRB NTPC CBT]

Which one of the following is a major female sex hormone?

[RRB NTPC CBT]

The _______ DOES NOT function as an excretory organ in humans.

[RRB NTPC CBT]

Where in the body is villi found?

[RRB NTPC CBT]

Which of the following is termed as a hunger hormone as it stimulates appetite, increases food intake and promotes fat storage?

[NTPC CBT 2]

In which of the following options is the correct sequence of the three processes involved in the formation of urine in the kidneys given?

[RRB NTPC CBT]

Kidney is an organ of excretion and osmoregulation in humans. Regulation of which two substances are done by the kidneys?

[RRB NTPC CBT]

Which gland gets enlarged in the goitre due to which there is a swelling in the front part of the throat?

[RRB NTPC CBT]

Which gland gets enlarged in the goitre due to which there is a swelling in the front part of the throat?

[SSC MTS 2023]

What is the primary function of the excretory system in animals?

[SSC MTS 2024]

What is the excretory product of aquatic animals?

[RRB NTPC CBT]

Which hormone regulates the blood sugar level in the body?

[RRB NTPC CBT]

In human beings, excretory products in the form of soluble nitrogen compounds are removed by the _________ in the kidneys.

[RRB NTPC CBT]

What is the function of insulin in the human body?

[RRB NTPC CBT]

Which of the following glands controls the rate of energy release inside the body?

[RRB NTPC CBT]

Which of the following organs of the digestive system has the shape similar to the English alphabet “J”?

[RRB NTPC CBT]

Human growth hormone is secreted by which gland?

[RRB NTPC CBT]

Which of the following statements is NOT correct regarding the liver?

[SSC CGL 2023]

Kidney failure is treated periodically on a kidney machine. The process is known as __________ .

[RRB NTPC CBT]

Which of the following is/are NOT an endocrine gland in our body?

[RRB NTPC CBT]

Liver gland secretes that are stored in a sac called the gallbladder.

[RRB NTPC CBT]

Which one of the following is the correct sequence of steps in the Digestive System?

[RRB NTPC CBT]

Which of the following is NOT a part of the alimentary canal of the human body?

[RRB NTPC CBT]

In human beings, the small intestine is coiled and is about ______ metres long.

[RRB NTPC CBT]