Human Anatomy Amazing Trivia Facts Quiz!

41 Questions | By Yousefalhadrab | Last updated: Mar 22, 2022 | Total Attempts: 378

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Human Anatomy Amazing Trivia Facts Quiz! - Quiz

Questions and Answers

1.

Which of the following doesn’t related to propulsive movement ?
- A.
  
  Facilitate digestion food by mixing food with the digestive juice
- B.
  
  This movement pushes the food in one direction only
- C.
  
  Occurs in tube like organ
- D.
  
  It is known as peristalsis
2.

The function of mucus is
- A.
  
  Lubricate food
- B.
  
  Digestion of lipids
- C.
  
  Protection and cover digestive accessory organs
- D.
  
  Non of the above
3.

Which of the following is not true?
- A.
  
  Digestion of lipids occurs in small intestines
- B.
  
  Triglycerides will be digested into 3 fatty acids and glycerol
- C.
  
  Digestion of proteins into short chains of amino acids takes place in stomach
- D.
  
  Digestion of polysaccharides into monosaccharides occurs in oral cavity
4.

Most absorption takes place at
- A.
  
  Esophagus
- B.
  
  Small intestines
- C.
  
  Stomach
- D.
  
  Large intestines
5.

Which of the following isn’t a feature of mucosa?
- A.
  
  It contains Enteric Nervous System
- B.
  
  It is the innermost layer of the tract
- C.
  
  It absorbed nutrients
- D.
  
  It releases buffer, juice, enzymes and mucous
6.

Which of the following isn’t a feature of saliva?
- A.
  
  Helps in speech
- B.
  
  Regulated by hormones as well as neurons
- C.
  
  Anti bacterial action
- D.
  
  Helps solvents or molecules to be tasted
7.

The part that prevents food escaping is
- A.
  
  Tongue
- B.
  
  Uvula
- C.
  
  Epiglottis
- D.
  
  Vocal cords
8.

Peristalsis starts at
- A.
  
  Pharynx
- B.
  
  Oral cavity
- C.
  
  Esophagus
- D.
  
  Stomach
9.

Receptive relaxation is stimulated by
- A.
  
  Vagus nerve
- B.
  
  Eating
- C.
  
  Gastric filling
- D.
  
  Two answers are possible
10.

Gastric mixing takes place at
- A.
  
  Antrum
- B.
  
  Fundus
- C.
  
  Body
- D.
  
  Non of the above
11.

Which of the following endocrine glands secrete only peptide hormones:
- A.
  
  Hypothalamus
- B.
  
  Pancreas
- C.
  
  Anterior pituitary
- D.
  
  Both C and B
12.

All of the following hormones enhance growth except:
- A.
  
  Glucocoticoide
- B.
  
  Growth hormone
- C.
  
  Thyroid hormone
- D.
  
  Insulin
13.

Regarding hormones and their action, which action of following are incorrectly paired:
- A.
  
  Increasing metabolic rate…………..> thyroxine
- B.
  
  Decreasing NA+ level in ECF………..>aldosterone
- C.
  
  Decreasing blood glucose…………..>Insulin
- D.
  
  Constricting blood vessles………….>ADH
14.

LH action include all of the following except:
- A.
  
  Stimulation of testosterone production
- B.
  
  Early growth of ovarian follicles
- C.
  
  Ovulation
- D.
  
  Stimulation of estrogen production
15.

T3 and T4 are secreted by :
- A.
  
  Oxyphil cell
- B.
  
  Chief cell
- C.
  
  Follicular cell
- D.
  
  Colloid cell
16.

Which of the following hormones regulates another one :
- A.
  
  ACTH and glucagon
- B.
  
  TSH and thyroid hormone
- C.
  
  LH and testosterone
- D.
  
  Both B and C
17.

Humoral stimuli mean :
- A.
  
  The stimuli for hormonal release are electrolytes or other substances in blood
- B.
  
  It’s the influence of the nervous system, where nerve fibers stimulate hormonal release
- C.
  
  When one hormone stimulates the release of another hormone, governed by the negative feedback.
18.

Increasing in cortisol levels leads to:
- A.
  
  Increase in ACTH and CRH
- B.
  
  Increase in ACTH and decrease in CRH
- C.
  
  Decrease in ACTH and CRH
- D.
  
  Decrease in ACTH and increase in CRH
19.

Concerning aldosterone ,which of the following is true :
- A.
  
  ACTH is the major regulator of its secretion
- B.
  
  It increases potassium reabsorption
- C.
  
  It is secreted by zona fasciculate of the adrenal cortex
- D.
  
  Hyperkalemia stimulates its secretion
20.

Excessive cortisol secretion causes:
- A.
  
  Adrenogenital syndrome
- B.
  
  Cushing’s syndrome
- C.
  
  Addison’s disease
- D.
  
  Conn’s syndrome
21.

All of the following are functions of endocrine system except :
- A.
  
  Growth
- B.
  
  Electrolytes balancing
- C.
  
  Sensation
- D.
  
  Reproductive
22.

All of the following are tissues and organs releasing hormones except:
- A.
  
  Pockets of cells in the small intestine
- B.
  
  Stomach
- C.
  
  Adipose cells
- D.
  
  Heart
- E.
  
  All of the above releasing hormones
23.

All of the following are innervated by cranial nerve number 7 except :
- A.
  
  Sublingual gland
- B.
  
  Submandibular gland
- C.
  
  Lacrimal gland
- D.
  
  Parotid gland
24.

Which of the following is responsible about proprioceptive inputs :
- A.
  
  Adrenergic receptors
- B.
  
  Golgi tendons organs
- C.
  
  Muscarinic receptors
- D.
  
  Nicotinic receptors in skeletal muscles
25.

The optic nerve number 10 arises from :
- A.
  
  Eyelids
- B.
  
  Retina
- C.
  
  Extrinsic eye muscle
- D.
  
  The iris