ICSE − Q & A

HUMAN VAPORISATION PAPER 2 (NERVOUS SYSTEM)

01 
Which of the following actions are reflex actions?
1.Movement of the diaphragm during respiration
2.Coughing
3.Yawning
4.Sneezing
5.Removal of hand on being touched by hot object

A. II and v only

B. III,IV and V only

C.IV and V only

D.I,II,III,IV and V
02 
The two systems exerting opposite influence on the same organ/organs are 
A
Endocrine and exocrine glands.
B
Muscular and nervous systems.
C
Endocrine and nervous systems.
D
Sympathetic and parasympathetic.

Consider the following statements and state true or false.
1. Synaptic cleft of neurons secrete adrenaline.
2. Myelinated nerve fibres and enveloped with Schwann cells, which form a myelin sheath around the axon.
3. Non-myelinated nerve fibre is enclosed by a Schwann cell that does not form a myelin sheath.
4. Spinal cord and cranial nerves are made up of non-myelinated nerve fibres.
A
1, 2 are correct but 3 and 4 are wrong.
B
1, 2 and 3 are correct but 4 is wrong.
C
3 and 4 are correct while 2 and 3 are wrong.
D
1 and 4 are correct while 2 and 3 are wrong.
E
2 and 3 are correct while 1 and 4 are wrong.

Parasympathetic system causes
A
Inhibition of sweat glands
B
Constriction of pupil in bright light
C
Increase in rate of respiration
D
Increase in heart beat


A non-striated muscle is also called as
A
Cardiac muscle
B
Skeletal muscle
C
Voluntary muscle
D
Involuntary muscle

Nissl's bodies are composed of
A
RNA + DNA
B
Ribosomes + RER
C
SER + RER
D
Ribosomes
Medulla oblangata is sandwiched by
A
Pons and Spinal cord
B
Cerebellum and Pons
C
Diencephalon and Pons
D
Spinal cord and Cerebrum

+ 2 more questions by laxyone  

HUMAN VAPORISATION PAPER (chapter 1) 1)How many organelles of a eukaryotic animal cell possess their own DNA? 2)Which cellular structure always show disappearance during mitosis? 3)Nucleic acid and proteins are present in .......... 4)Name the stain which is commonly used to study plant cells. 5)Which of the following organelle is surrounded by two membranes? A Ribosomes B Peroxisomes C Vacuoles D Mitochondria 6)From the following, identify which is the living matter of the cell. A Chloroplast B Endoplasmic reticulum C Protoplasm D Mitochondria
asked by Annhaliator (laxyone) 5 years ago
3

Comparision between various stages of human evolution below do check it. Took me a lot time
asked by Annhaliator (laxyone) 5 years ago
2

Why should a plant be destarched before conducting experiments for photosynthesis?

Guys I need answers not review :

Another Suicide Worksheet (Easy)

1.	Name the fluid entering nephron tubule at Bowman’s capsule .
2.	Define Tubular secretion and Selective absorbtion.
3.	What gives colour to urine?
4.	Why it is necessary to maintain normal osmotic conc. Of the blood ?
5.	Differentiate Between
•	Renal Pelvis and Renal Papilla
•	Excretion and Katabolism
6.	Odd one out and write category of the rest :
•	ADH , water , pitutiary , osmoregulation , urine
•	Glomerular filtrate , Bowman’s capsule , ultraficaton , glomerulus , blood plasma
•	CO2 , bile pigment , water , excretion , urea
7.	Fill ups
•	High pressure in glomuruls causes the ___________ part of blood to filter out.
•	Urine passes into collecting duct to the pelvis and through the ureter into urinary bladder by  _________________ and ______________________.

[plz. collect and post hard question of other chapters on qna]

+ 2 more questions by teleansh  

Another Suicide Worksheet (Easy) 1. Name the fluid entering nephron tubule at Bowman’s capsule . 2. Define Tubular secretion and Selective absorbtion. 3. What gives colour to urine? 4. Why it is necessary to maintain normal osmotic conc. Of the blood ? 5. Differentiate Between • Renal Pelvis and Renal Papilla • Excretion and Katabolism 6. Odd one out and write category of the rest : • ADH , water , pitutiary , osmoregulation , urine • Glomerular filtrate , Bowman’s capsule , ultraficaton , glomerulus , blood plasma • CO2 , bile pigment , water , excretion , urea 7. Fill ups • High pressure in glomuruls causes the ___________ part of blood to filter out. • Urine passes into collecting duct to the pelvis and through the ureter into urinary bladder by _________________ and ______________________. [plz. collect and post hard question of other chapters on qna]
asked by Ansh Anand (teleansh) 5 years ago
4

Sucide PRACTICE WORKSHEET (Hard) 1. What is Joint diastole ? 2. Why blood flow in human body is called “double circulation” ? 3. Explain the process of coagulation of blood? 4. Give reasons : • Why a sparrow have higher heart rate than you ? • Why students generally have higher/faster heart rate as compared to teachers ? • Why face turns red/pink after playing in hot sun ? 5. Fill Exact Keywords : • Blood in Arteries flows in __________ . • Smallest and final branch of artery is ___________. • Capillaries allow ________________ of oxygen and ________________ carbon dioxide from tissue cells. • The smallest united common branch of capillary is ___________. It is ___________ ( larger / smaller ) than arterioles but have ___________ (weaker / stronger ) muscles. • Capillaries are made of ________________ cells. • Short_______________ circulation and long ______________ circulation are two types of blood flow circulation in body. • Rise in blood pressure is called ______________.
asked by Ansh Anand (teleansh) 5 years ago
5

what are secondary oocytes?

Arrange in logical sequence.
Placenta, chorion, allantois, amnion.

Eosinophils are  the acidic ones that's why called acidophils, right?
Also correct imbibition definition please!

+ 2 more questions by dessicatedcoconut  

https://drive.google.com/file/d/1Fri7Xl4R6MHfUcavwK-B72UKD6EQ--5a/view?usp=drivesdk ^^^high quality link. Cannn someone name all the veins and arteries?
asked by Isha Choudhury (dessicatedcoconut) 5 years ago
3

Are the last three chapters even important? Defs from all three and cranial capacities of earlier humans. That's all right?
asked by Isha Choudhury (dessicatedcoconut) 5 years ago
1

Which is the upper surface:dorsal or ventral?

Immediate ancestor of modern man

Antibodies vs antibiotics (source)
Serum vs vaccine ( composition )
Producers vs consumers ( mode of nutrition )

Was it compulsory to write signs in chem exam for arrange in sequence