Human MCQ: MCQ Test
50 questions · pick one option for each · submit when you finish to see your score and the correct answers.
Question 1 of 50
Who discovered cell ?
- AMarcus Feldman
- BCraig Venter
- CRobert Hooke
- DRichard Lewontin
Question 2 of 50
Amocentesisnis techniques use-
- ATo determine the sex of foetus
- BTo test of amino acid
- CTo test brain
- DNone of these
Question 3 of 50
The enzyme which take part in digestion of milk protein -
- APepsin
- BTrypsin
- CRenine
- DEripsin
Question 4 of 50
Which one of following is the first enzyme to mix with food in the digestive tract ?
- ATrypsin
- BCellulose
- CPepsin
- DAmylase
Question 5 of 50
Bile is produced by-
- ALiver
- BStomach
- CPancrease
- DDuodenum
Question 6 of 50
Food is converted into energy in which of the cellular organelles of cell-
- ANucleus
- BLysosome
- CRibosome
- DMitochondria
Question 7 of 50
Which muscles in the skin contract to make the hairs on our skin stand up straight (goose bumps) when we ae cold or frightened ?
- AElastin
- BEpidermis
- CCollagen
- DArrector pili
Question 8 of 50
Which of the following organella hosts the breakdown of pyruvate into CO2, H2O and energy, in plants ?
- ANucleus
- BCytoplasm
- CMitochonndria
- DChloroplast
Question 9 of 50
At high altitue RBC of human blood will-
- AIncrease in number
- BDecrease in number
- CDecrease in size
- DIncrease in size
Question 10 of 50
Oxygen transportation in a human body tales place through- n(1) Blood (2) Lung (3) Tissue
- A1, 2, 3
- B3, 1, 2
- C2, 1, 3
- D1, 3, 2
Question 11 of 50
Rancidity can be defined as oxidation of fats and oils that changes
- AOnly the taste of food
- BOnly the smell of food
- CBoth taste and small of food
- DOnly the color of food
Question 12 of 50
Thermoregulatory centre in the body of homeothermal animals and man is found in-
- ASkin
- BDrencepholon
- CHypothalamus
- DPituitary
Question 13 of 50
Invention of blood group is done by-
- ALandsteiner
- BLevine
- CWeiner
- DLandsteiner & Weiner
Question 14 of 50
pH value of human body range between-
- A8.2 to 8.9
- B6.0 to 6.2
- C7.0 to 7.8
- D9.2 to 9
Question 15 of 50
Main function of antibodies is against-
- AUnfavarouble environment
- BDuring deficiency of nutrient
- CDuring infection
- DNone of these
Question 16 of 50
The radiations used in the treatment of muscle ache are
- AInfrared
- BMicrowave
- CUV
- DX-rayn(e) None of the above/More than one of the above
Question 17 of 50
Total number of bone found in man-
- A212
- B206
- C202
- D200
Question 18 of 50
Which of the following is formed during Kerb's cycle ?
- ALactic acid
- BPyruvic acid
- CGlucose & ATP
- DFumaric acid
Question 19 of 50
The Female sex hormone is-
- AEstrogen
- BAndrogen
- CInsulin
- DOxytocinn(e) None of the above/More than one of the above
Question 20 of 50
Which of the following hormone contain Iodine ?
- AThyroxin
- BTesterone
- CInsulin
- DAdrelin
Question 21 of 50
A typical adult human body contains about …….. Of magnesium.
- A20 gram
- B10 gram
- C15 gram
- D25 gram
Question 22 of 50
To reduce tooth decay most toothpastes contain a-
- ABromide
- BFluoride
- CLodide
- DChloride
Question 23 of 50
Glomerulus and Bowman's capsule constitute-
- ABlood vessels
- BMalpighian body
- CGreen gland
- DMalpighian tubule
Question 24 of 50
Which one of following is not a good source of nutrient calcium ?
- ARice
- BRagi
- CSkimmed milk
- DEgg
Question 25 of 50
Bile is stored in-
- AGall bladder
- BDuodenum
- CLiver
- DSpleen
Question 26 of 50
After digestion protein is converted into-
- AFat
- BGlucose
- CAmino acid
- DGlucose
Question 27 of 50
By complete oxidation of glucose number of ATP molecule formrd-
- A2
- B28
- C38
- D48
Question 28 of 50
Which one of the followig is the correct sequence of organs that occur in the path of urine flow in human body ?
- AKidney, ureter, urinary bladder, urethra
- BKidney, urinary bladder, ureter, urethra
- CKidney, ureter, urinary bladder
- DUrinary bladder, kidney, urethra, ureter
Question 29 of 50
Lactogenic hormone is secreted by :
- AOvary
- BPituitary
- CMammary
- DPlacenta
Question 30 of 50
Which of the following nutrients do NOT provide energy for animals ?
- AFats
- BCarbohydrates
- CMinerals
- DProteins
Question 31 of 50
Fertilization in human takes place inside-
- AUterus
- BOviduct
- COvigland
- DNone
Question 32 of 50
Formation of urea takes place in-
- AHeart
- BKidney
- CLiver
- DSpleen
Question 33 of 50
Which gland in the human body regulates the secretion of hormones from the pituitary gland ?
- AAdrenal gland
- BHypothalamus gland
- CThymus gland
- DThyroid gland
Question 34 of 50
How many bones are there in the human cranium ?
- A6
- B8
- C10
- D12
Question 35 of 50
Red blood cells (RBCS)
- Ano nucleus, no mitochondria and no endoplasmic reticulum
- Bnucleus, mitochondria and endoplasmic reticulum
- Cnucleus, mitochondria but no end oplasmic reticulum
- Dno mitochondria but endoplasmic reticulum is present
Question 36 of 50
Pace maker is related with-
- AKidney
- BBrain
- CLung
- DHeart
Question 37 of 50
Which of the following takes out the impurities from the body ?
- AKidney
- BNephrons
- CLiver
- DLung
Question 38 of 50
Antibodies produced in the plasma of blood by-
- AMonocytes
- BLymphocytes
- CEosinophils
- DNeutrophils
Question 39 of 50
Other name of Platelets is-
- ALeucocytes
- BErythrocytes
- CPlatelets
- DThrombocytes
Question 40 of 50
The minimum distance of clear vision for a normal healthy eye of human being is supposed to be
- A50 cm
- B10 cm
- C15 cm
- D25 cm
Question 41 of 50
Whichone of the following statements best describes the role B cells and T cells in human body ?
- AThey protect the body from environment allergens
- BThey alleviate the body's pai and inflammation
- CThey act as immunosuppressants in the body
- DThey protect the body from the diseases caused by pathogens
Question 42 of 50
The smallest structural and functional unit of nervous system-
- ACentron
- BDendron
- CAxon
- DNeuron
Question 43 of 50
Digestion started in man from-
- ARectum
- BStomach
- CMouth
- DIntestine
Question 44 of 50
Surgical procedure in which a small portion of sperm duct is removed and cut end is ligated in male is called-
- AVascotomy
- BTube cotomy
- CNeurotomy
- DPsycotomy
Question 45 of 50
Carbon monoxide has greater affinity for haemoglobin as compared to oxygen-
- A1000 times
- B200 times
- C20 times
- D2 times
Question 46 of 50
Which of the following hormones is known to be helpful in coping with stress ?
- AMelatonin
- BCalcitonin
- CTestosterone
- DSerotonin
Question 47 of 50
If a 17-year-old male has still not undergone the changes of puberty, he is likely to the deficient in
- AGrowth hormone
- BTestosterone
- CProgesterone
- DOestrogen
Question 48 of 50
Coagulation of blood do not occur inside human body due to presence of-
- AHaemoglobin
- BHeparin
- CFibrinogen
- DNone of these
Question 49 of 50
Which of the following statements about enzymes is/are correct ?n1. They are biocatalyst.n2. They perform their action on the site where they are produced.nSelect the correct answer from the codes given below :ncodes :
- A1 only
- B2 only
- CBoth 1 and 2
- DNeither 1 nor 2
Question 50 of 50
Purification of blood takes place in-
- ALing
- BHeart
- CKidney
- DLiver