Human Anatomy Amazing Trivia Facts Quiz!

41 Questions | Attempts: 379
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  • 1/41 Questions

    If a lesion occurred in Broca's area, the patient will not be able to :

    • Understand written words
    • Speak properly “ aphasia “
    • Understand spoken word
    • A + C
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About This Quiz

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Human Anatomy Amazing Trivia Facts Quiz! - Quiz

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  • 2. 

    DECUSSATION takes place in :

    • Pons

    • Mid brain

    • Medulla oblongata

    • Brain stem

    Correct Answer
    A. Medulla oblongata
  • 3. 

    Peristalsis starts at

    • Pharynx

    • Oral cavity

    • Esophagus

    • Stomach

    Correct Answer
    A. Esophagus
  • 4. 

    Which of the following endocrine glands secrete only peptide hormones:

    • Hypothalamus

    • Pancreas

    • Anterior pituitary

    • Both C and B

    Correct Answer
    A. Both C and B
  • 5. 

    T3 and T4 are secreted by :

    • Oxyphil cell

    • Chief cell

    • Follicular cell

    • Colloid cell

    Correct Answer
    A. Follicular cell
  • 6. 

    The optic nerve number 10 arises from :

    • Eyelids

    • Retina

    • Extrinsic eye muscle

    • The iris

    Correct Answer
    A. Retina
  • 7. 

    Which of the following doesn’t related to propulsive movement ?

    • Facilitate digestion food by mixing food with the digestive juice

    • This movement pushes the food in one direction only

    • Occurs in tube like organ

    • It is known as peristalsis

    Correct Answer
    A. Facilitate digestion food by mixing food with the digestive juice
  • 8. 

    The function of mucus is

    • Lubricate food

    • Digestion of lipids

    • Protection and cover digestive accessory organs

    • Non of the above

    Correct Answer
    A. Lubricate food
  • 9. 

    The folded layers of Dura matter in the fissures between cerebellum and cerebrum is/are:

    • Falx cerebri

    • Tentorium cereblli

    • Falx cereblli

    • 1 and 3

    Correct Answer
    A. 1 and 3
  • 10. 

    The part that prevents food escaping is

    • Tongue

    • Uvula

    • Epiglottis

    • Vocal cords

    Correct Answer
    A. Uvula
  • 11. 

    Gastric mixing takes place at

    • Antrum

    • Fundus

    • Body

    • Non of the above

    Correct Answer
    A. Antrum
  • 12. 

    All of the following are functions of endocrine system except :

    • Growth

    • Electrolytes balancing

    • Sensation

    • Reproductive

    Correct Answer
    A. Sensation
  • 13. 

    All of the following are innervated by cranial nerve number 7 except :

    • Sublingual gland

    • Submandibular gland

    • Lacrimal gland

    • Parotid gland

    Correct Answer
    A. Parotid gland
  • 14. 

    In penis parasympathetic nervous system leads to :

    • Ejaculation

    • Relaxation

    • Erection

    • Contraction

    Correct Answer
    A. Erection
  • 15. 

    Which of the following is not true?

    • Digestion of lipids occurs in small intestines

    • Triglycerides will be digested into 3 fatty acids and glycerol

    • Digestion of proteins into short chains of amino acids takes place in stomach

    • Digestion of polysaccharides into monosaccharides occurs in oral cavity

    Correct Answer
    A. Digestion of polysaccharides into monosaccharides occurs in oral cavity
  • 16. 

    Most absorption takes place at

    • Esophagus

    • Small intestines

    • Stomach

    • Large intestines

    Correct Answer
    A. Small intestines
  • 17. 

    Olive nucleus are involved in

    • Sensory functions

    • Motor functions

    • Secretory functions

    • Functions which are done unconsciously

    Correct Answer
    A. Motor functions
  • 18. 

    The frequency of theta waves equals :

    • ( 4-8 ) Hz

    • ( 8-13 ) Hz

    • ( 0.5-4) Hz

    • ( 13-30 ) Hz

    Correct Answer
    A. ( 4-8 ) Hz
  • 19. 

    The cerebrospinal fluid has the same structure of plasma,EXEPT:

    • It has lower chloride concentration

    • It is nearly free of proteins

    • Lt has higher sodium concentration

    • Two answers are correct

    Correct Answer
    A. It is nearly free of proteins
  • 20. 

    Receptive relaxation is stimulated by

    • Vagus nerve

    • Eating

    • Gastric filling

    • Two answers are possible

    Correct Answer
    A. Eating
  • 21. 

    All of the following hormones enhance growth except:

    • Glucocoticoide

    • Growth hormone

    • Thyroid hormone

    • Insulin

    Correct Answer
    A. Glucocoticoide
  • 22. 

    Regarding hormones and their action, which action of following are incorrectly paired:

    • Increasing metabolic rate…………..> thyroxine

    • Decreasing NA+ level in ECF………..>aldosterone

    • Decreasing blood glucose…………..>Insulin

    • Constricting blood vessles………….>ADH

    Correct Answer
    A. Decreasing NA+ level in ECF………..>aldosterone
  • 23. 

    LH action include all of the following except:

    • Stimulation of testosterone production

    • Early growth of ovarian follicles

    • Ovulation

    • Stimulation of estrogen production

    Correct Answer
    A. Early growth of ovarian follicles
  • 24. 

    Increasing in cortisol levels leads to:

    • Increase in ACTH and CRH

    • Increase in ACTH and decrease in CRH

    • Decrease in ACTH and CRH

    • Decrease in ACTH and increase in CRH

    Correct Answer
    A. Decrease in ACTH and CRH
  • 25. 

    All of the following are tissues and organs releasing hormones except:

    • Pockets of cells in the small intestine

    • Stomach

    • Adipose cells

    • Heart

    • All of the above releasing hormones

    Correct Answer
    A. All of the above releasing hormones
  • 26. 

    Choose the correct matching:

    • Parkison's disease-deficiency in dopamin which is released by ependymalcells

    • Hydrocephalus-accumulating of CSF in the brain

    • Third ventriculostomy put a tiny tube connect the third ventricle with the pericardium cavity.

    • Two answers are correct

    Correct Answer
    A. Hydrocephalus-accumulating of CSF in the brain
  • 27. 

    Which of the following isn’t a feature of mucosa?

    • It contains Enteric Nervous System

    • It is the innermost layer of the tract

    • It absorbed nutrients

    • It releases buffer, juice, enzymes and mucous

    Correct Answer
    A. It contains Enteric Nervous System
  • 28. 

    Schizophrenia occurs due to :

    • increase in dopamine

    • Decrease in dopamine

    • Hyper-excitability of the brain

    • Increased amounts of glutamate and aspartate

    Correct Answer
    A. increase in dopamine
  • 29. 

    Which of the following cells is important in embryonic development :

    • All neuroglial cells

    • Ganglionic cells

    • Astrocytes

    • Acinar cells

    Correct Answer
    A. Astrocytes
  • 30. 

    Which of the following secrets nerve-growth enhancing factors

    • Schwann cells

    • Astrocytes

    • Oligodendrocytes

    • Satellite cells

    Correct Answer
    A. Schwann cells
  • 31. 

    Which of the following hormones regulates another one :

    • ACTH and glucagon

    • TSH and thyroid hormone

    • LH and testosterone

    • Both B and C

    Correct Answer
    A. Both B and C
  • 32. 

    Humoral stimuli mean :

    • The stimuli for hormonal release are electrolytes or other substances in blood

    • It’s the influence of the nervous system, where nerve fibers stimulate hormonal release

    • When one hormone stimulates the release of another hormone, governed by the negative feedback.

    Correct Answer
    A. The stimuli for hormonal release are electrolytes or other substances in blood
  • 33. 

    Concerning aldosterone ,which of the following is true :

    • ACTH is the major regulator of its secretion

    • It increases potassium reabsorption

    • It is secreted by zona fasciculate of the adrenal cortex

    • Hyperkalemia stimulates its secretion

    Correct Answer
    A. Hyperkalemia stimulates its secretion
  • 34. 

    Choose the correct statement.

    • Sulbutamol increases vasoconstriction

    • If salbutamol is given to asthma patients they will not be able to breath

    • Salbutamol activates beta 2 receptors in lungs only

    • Salbutamol activates beta 2 receptors in both the heart and the lungs

    Correct Answer
    A. Salbutamol activates beta 2 receptors in lungs only
  • 35. 

    Which of the following is a serotonin derived hormone :

    • Glutamate

    • GABA

    • Melatonin

    • Dopamine

    Correct Answer
    A. Melatonin
  • 36. 

    Which of the following isn’t a feature of saliva?

    • Helps in speech

    • Regulated by hormones as well as neurons

    • Anti bacterial action

    • Helps solvents or molecules to be tasted

    Correct Answer
    A. Regulated by hormones as well as neurons
  • 37. 

    Drugs such as barbiturates augment which of the following :

    • Beta waves

    • Dopamine release

    • Degradation glutamate and GABA

    • Rise cortisol concentration

    Correct Answer
    A. Beta waves
  • 38. 

    Excessive cortisol secretion causes:

    • Adrenogenital syndrome

    • Cushing’s syndrome

    • Addison’s disease

    • Conn’s syndrome

    Correct Answer
    A. Cushing’s syndrome
  • 39. 

    Which of the following is responsible about proprioceptive inputs :

    • Adrenergic receptors

    • Golgi tendons organs

    • Muscarinic receptors

    • Nicotinic receptors in skeletal muscles

    Correct Answer
    A. Golgi tendons organs
  • 40. 

    All the following is true about ATROPINE except :

    • It is used to increase heart rate

    • It blocks muscarinic receptors

    • It suppresses salivary and bronchial secretions

    • It affects acetylcholine nicotinic receptors

    Correct Answer
    A. It affects acetylcholine nicotinic receptors
  • 41. 

    Which of the following is involved in voluntary decision making with primary motor area :

    • Temporal gyrus

    • Hypothalamus

    • Cerebellum

    • Posterior parietal cortex

    Correct Answer
    A. Posterior parietal cortex

Quiz Review Timeline (Updated): Mar 22, 2022 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Mar 22, 2022
    Quiz Edited by
    ProProfs Editorial Team
  • May 08, 2018
    Quiz Created by
    Yousef
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