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WorksheetsHuman Body
Total questions: 21
Worksheet time: 16mins
What are 10 necessary Human Body Systems required for the body to function normally ?
Infrastructure System (Skeletal, Muscular, Cardiovascular, Nervous)
Logic
Reproductive and Energy System (Respiratory, Digestive)
Mobility
Regulatory System (Endocrine, Lymphatic, Urinary)
Which of the following is part of Body's Infrastructure System that facilitates other Body Systems?
Skeletal, Muscular, Cardiovascular, Nervous
Skeletal, Endocrine, Nervous, Digestive
Muscular, Reproductive, Respiratory, Urinary
Skeletal, Muscular, Cardiovascular, Digestive
What is the function of Skeletal System in Human Body ?
It is framework of over 200 bones that:
1) holds the body together, 2) help in shape of the Body,
3) provides anchor points for the muscle, 4) protect the organs
It is framework of exactly 206 bones that:
1) facilitate body movement, 2) help in shape of the Body,
3) helps delivering vital nutrients to body, 4) protect the organs
It is framework of exactly 206 bones that:
1) helps fighting germs, 2) help in shape of the Body,
3) helps delivering oxygen to the body, 4) protect the organs
It is framework of over 200 bones that:
1) holds the body together, 2) help in shape of the Body,
3) cover the muscle, 4) protect the organs
What are 3 types of Muscles in human body?
*Muscles facilitates movements.
Skeletal
Muscular
Smooth
Cardiac
Rasengan
There are how many pairs of muscle in the body ?
*Choose the closest | most accurate.
521
339
412
320
Human body is made of how many cells ?
*Choose the closest | most accurate.
Approximately 1 trillion
Less than a billion
Over 100 trillion
Human Body is made up of ?
2 arms, 2 legs
2 legs, 2 wings
1 head, 1 neck, 1 torso
1 head, 1/2 neck, 2 torso
1 head, 1 neck, 2 torso
Which of the following human body system is a pipeline nestled within the muscle consisting of heart, blood vessel and blood
Respiratory
Endocrine
Cardiovascular
Lymphatic
Nervous
Which of the following are members of Nervous System?
Brain
White Blood Cells (WBC)
Spinal Cord
Spinal Nerves and Cranial Nerves
Blood Vessel
Which of the following Human Body system is a network of nerve cells ?
Nervous System: used by the body to communicate and coordinate
Lymphatic System: use by the body to fight infects and germs
What is the major role of Cardiovascular System?
Making oxygen and delivering to all the body parts
Delivering Oxygen, wbc, harmones and other nutrients
Pumping blood to the vein
Providing blood to the brain and other body parts when required
What is the speed at which the electrical signals in our brain propagate ?
Fun Fact: Brain consumes less than 100 watts of power that is built out of food, and runs continuously for 70 - 99 years.
~ 432km/ hour
~1024km/ hour
~2508km/ hour
~ 500km/ hour
Which of the following are part of endocrine system?
Thyroid and Thymus Gland
Urinary Gland
Pancreas and Adrenal Gland
Testes | Ovaries Gland
Hypothalamus, Pituitary and Pineal Gland
Which of the following statement are true about Lymphatic System ?
A.K.A Immune System (Military of the body), is a collection of Lymph Nodes and Vessels that carries White Blood cells produced from bone marrow. 1 blood drop = 25,000 WBC.
It works together with Cardiovascular and Nervous system to regulate body's defenses and fight against Virus, Bacteria, Parasites, Fungi and Abnormal Cells
When WBC are attacked → they envelop pathogens and destroy it → the remains are carried to Lymph system → Immune System remembers & fight with antibodies in future.
It is very crucial system that help regulate blood sugar level
Vaccines works by stimulating antibodies without actually infecting body. Too clean is not good, without gems to develop antibodies, immune system will never learn what's harmful
Which Human Body System is responsible for extracting oxygen from the air we breathe?
(a)
What all organs are part of digestive system ?
Lung
Throat | Esophagus
Stomach
Liver
Small and Large intestine
Which of the following are true about Urinary System?
It is a.k.a Renal System
It contains of Kidneys, Ureters, Bladder and Urethra
It maintains electrolytes level and filter waste from blood via Kidney
It helps regulate oxygen
It is critical part of digestive system
Which of the following is true about the heart?
Fun Fact: if you lay blood vessels end to end it can cover 100,000 KM.
It is a big pump made of muscle fibers that circulate 7500 liters of blood everyday
It separates oxygenated blood from oxygen-poor blood
Adult heart beats up to 60-80 BPM while 100-120 in children
It has 4 chambers Left | Right Atrium and Ventricles
Blood vessels carry oxygenated blood from heart and Veins carry de-oxygenated blood to heart
Humans has 2 lungs, left lung is slightly smaller to make room for heart. If laid out flat, lung can cover entire Tennis Field. We breathe ~11,000 Liters of air/day.
Lung is a part of which Human Body System?
Digestive
Reproductive
Respiratory
Nervous
Which of the following is true about Respiratory System?
Lungs can't contract or expand on their own, it's controlled by Diaphragm and Muscles between the ribs.
Epiglottis protects lungs from Food | Liquid.
Coughing and Sneezing is a Respiratory mechanism for getting rid of Dust | Pollen
We can live with one lung
Lung are the only organs of human body that exchange o2 and co2
Which of the following are true about Digestive System?
Fact: It can take 18-24 hours for food to leave your body
It's an Energy System that convert food to glucose for energy, proteins for repairing cells and Fatty acids, Vitamins & Minerals for cell functions
HCL in stomach kills bacteria and break down food further to liquid (Chyme) which then enters small intestine while Mucus protects stomach from acid.
Stomach can hold 1.9 liters of food | liquid. Nerves around the stomach signal brain when it's Empty or Full. Vomiting is body way of rejecting food that is not good
When Chyme reaches small intestine, Gall from Gall Bladder breaks down FAT and the pancreas secrets insulin to manage blood-sugar level.
Villi (millions of tiny hair) in small intestine increases surface area to help absorb nutrients to bloodstream. Digestion creates 5 liters of fluid, Colon must re-absorb most of this fluid
