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A detailed illustration of the human brain with highlighted areas related to neuroscience, anatomy diagrams, and reproductive system illustrations, featuring a student studying in the background.

Neuroscience and Human Biology Quiz

Test your knowledge of biology, particularly in the fields of neuroscience, reproductive system, and human anatomy. This quiz is designed to challenge students and enthusiasts alike with questions covering a wide range of topics.

Engaging multiple-choice questions
Covers various aspects of human biology
Ideal for students and educators

60 Questions15 MinutesCreated by ExploringBrain10

01-One of the following are also known as efferent neurons

Sensory

Motor

Associative/relative

Mixed nerves

02-A neurological condition characterized by involuntary tremors, diminished motor activity and rigidity is called:

Epilepsy

Parkinson's disease

Alzheimer's disease

Cerebellar tremors

03-Neurosecretory cells are present in which part of the brain?

Hypothalamus

Hindbrain

Pons

Cerebellum

04-Cerebrum is the largest part of the brain and controls

Voluntary movements, speech, memory

Breathing, heartrate, blood pressure

Balance and coordination

Hunger, thirst, menstrual cycle

05-In comparison of sympathetic and parasympathetic nervous system, WOF feature is correctly described:

Salivary glands: SNS stimulates secretion , PNS inhibits secretion

Pupil of eye: SNS constricts and PNS dilates

Heart Rate: SNS increases ,PNS decreases

Intestinal Peristalsis: SNS stimulates ,PNS inhibits

07-The primary function of spinal cord is to:

Produce CSF

Communicate two hemispheres

Produce hormones

Communicate brain with rest of body

08-Portion of limbic system that is involved in formation of memory is

Thalamus

Hypothalamus

Hippocampus

Amygdala

09-It appears to influence transitions between sleep and wakefulness and the rate and pattern of breathing:

Thalamus

Hypothalamus

Pons

Medulla

10-GDNF may be used in near future for humans in the treatment of

Parkinson's disease

Alzheimer's disease

Grave's disease

Epilepsy

11-During estrous cycle, estrogen production

Prepares the uterus for conception fully

Does not prepares uterus for conception either partly or fully

Prepares uterus for conception partly

Gets stopped permanently before conception

12-Production of slightly acidic fluid with citrate as a main nutrient source is the function of

Bulbourethral gland

Seminal vesicles

Prostate gland

Cowper's gland

13-Structure that undergoes meiosis-I is

Primary spermatocyte

Secondary spermatocyte

Spermatid

Spermatogonium

14-Fertilization of a secondary oocyte by sperm takes place at

Proximal part of cervix

Proximal part of uterine tube

Distal part of oviduct

Distal part of cervix

15-Spermatozoa are formed from spermatids as a result of

Mitosis

Meiosis-I

Differentiation

Meiosis-II

16-Prior to emission and ejaculation spermatozoa are stored in

Urethra

Epididymis

Seminal vesicles

Prostate gland

17-Fructose production as nutritional component for sperms is the function of:

Bulbourethral gland

Seminal vesicles

Prostate gland

Seminiferous tubules

18-Human sperm and ova show similarities in following respect

Both are haploid

Both are having approximately same size

Both carry identical genetic make up

Both possess good mobility

19-All of the following contributes to the formation of semen except

Seminal vesicles

Prostate gland

Cowper's gland

Vas deferens

21-Which type of cartilage is/are present in our respiratory passage?

Fibro cartilage

Hyaline cartilage

Elastic cartilage

All of these

23-Which of the following is an example of synovial joint

Joint between clavicle and scapula

Joint between radius and ulna

Joint between rib and vertebral column

Joints between skull bones

24-The joint present between the bones of forearm and wrist is called as:

Pivot joint

Ball and socket joint

Multistage joint

Hinge joint

32-Testosterone is involved in production of primary sex organ in male

Before birth

After birth

After puberty

Before puberty

34-High level of TSH can be seen in all conditions except

Stress

Brain differentiation

Growth

High thyroxin level in blood

35-Brain cells fail to differentiation in

Cretinism

Grave's disease

Dwarfism

Addison's disease

36-Action of epinephrine and nor-epinephrine differ on vessels supplying blood to:

All parts of body

Brain and muscles

Skin and gut

Skin and muscles

37-Stress conditions such as cold which normally be overcome, leads to collapse and death in:

Cushing's disease

Diabetes

Addison's disease

Cretinism

38-Release of hormones from islets of Langerhans is under the influence of:

STH

Blood glucose level

ACTH

All of these

39-What results in production of large quantities of urine and great thirst?

Lack of aldosterone

Lack of ADH/Vasopressin

Lack of oxytocin

Excess of oxytocin

40-Maximum progesterone level can be seen in all conditions except

Ovary in luteal phase

Uterus in secretory phase

During pregnancy

During birth

41-Process that have transformed life on earth from its earliest form to that vast variety we have observed today

Revolution

Evolution

Succession

Progression

42-Which is not related to the idea of use and disuse

Extensively used body parts become longer and strong

Disused body parts deteriorated

Bigger biceps of lack smith

Different type of beaks present in finches

43-Which statement is contradictory to Lamarckism

Acquired characteristics can be passed to offspring

Extensive usage causes hypertrophy

Disuse causes atrophy

Acquired characteristics can't be inherited

46-Main points developed by Darwin in origin of species are

Descent with modification, natural selection and adaptation

Use and disuse, inheritance of acquired characters

Natural selection with modification and descent with acquired characters

Geographical distribution and fossils records

47-Which one is related to natural selection:

More people>>>more resources>>>no competition

More people>>>less resources>>>more competition

Less people>>>more resources>>>no competition

Less people>>>less resources>>>no competition

49-...... Provides a visual records in a complex series showing the evolution of an organism.

Comparative anatomy

Fossils record

Comparative embryology

Electron microscopy

50-Which is not a character of fossils:

Actual remains of ancient organisms

Traces of ancient organisms

Living

May be embedded in sand, resin or ice

51-All of the following are true about Bombay phenotype except

Glycosyl transferases

Antigen A or B can't adhere to R.B.C

Have I^A or I^B genes

Genotypically 'O'

53-Most prevalent abnormality of blood clotting factor is of:

Factor 7

Factor 8

Factor 9

Factor 10

54-In the human ABO blood group system, there are six possible genotypes but only four phenotypes. An explanation of this is that ABO blood groups are controlled by:

One gene with two alleles

Two genes with two alleles

One gene with three alleles

One gene with one allele

57-Which trait is determined by x-linked dominant gene?

Haemophila A

Color blindness

Hypophosphatemic rickets

Duchenne muscular dystrophy

58-From the following options, pick the one that best depicts the phenotypic and genotypic ratios of monohybrids of F2 generation?

1:2:1 and 3:1 respectively

3:1 and 1:2:1 respectively

9:3:3:1 and 1:2:1 respectively

3:1 and 9:3:3:1 respectively

59-If a woman carrier for hemophilia marries a normal man, then

All sons will suffer from hemophilia

All daughters will suffer from hemophilia

Half sons and half daughters will suffer from hemophilia

All statements are incorrect

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BIOLO0GY FLP-02 (SMART INSTITUTE)

Neuroscience and Human Biology Quiz

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