300+ AMAZING FACTS ABOUT HUMAN BODY |
General Knowledge MCQs
Here, you will have 300 Plus Interesting Facts About Human Body GK MCQs List. These Facts About Human Body lists are given with a pdf download at the end. These General Knowledge MCQ of Facts About Human Body questions and answers with solutions are equally important for FPSC, PPSC, SPSC, SPSC, KPPSC, BPSC, NTS and all other competitive exams of Pakistan. Thus, These are helpful For Nts Test, Ppsc Test, Fpsc Test, Bpsc Test, Spsc Test, Kpkpsc Test and Ajkpsc Test preparation.
Back | General Knowledge MCQs
GK World MCQs List of Facts About Human Body
- Normal temperature of body is 98.4 deg: F = 37 deg: C
- Corrine is used as a paralyzing agent
- A nerve cell is called neuron. Each neuron has several inputs called dendrites and a single output called axon
- The weakest bone is clavicle bone
- The hardest bone is collar bone
- The part of small intestine that joins large intestine is colon
- The hardest part of the body is the tooth
- Systole is heart contraction
- Diastole is heart relaxation
- Dendrites are connected with neurons
- Epidermis = outer skin is called the True skin, it is free from blood vessels and its cells are nourished by lymph
- Tendons hold muscles to the bones.
- The largest part of the human brain is the Cerebrum
- Blood fails to clot in the absence of Calcium
- the two most abundant elements by mass found in Earth’s crust are Oxygen and Silicon
- The eardrum helps in keeping balance of the body
- In general, the probability of flooding decreases when there is an
- increase in the amount of infiltration
- Where is the ‘Atlas’ bone in the human body located? Neck
- What does intelligent people have more in their hair? zinc and copper
- Which base differentiates DNA and RNA? Uracil
- Eye is filled with liquids: two
- What is the name of bones of human finger? Phalanges
- Pons varolii is found in brain
- Human brain contains 4/5th of water
- % of water in the body is 70%
- Carbon in human body is 18%
- Heart is conical in shape
- Weight of heart is 9 ounces with 4 cavities
- Weight of kidney is 41/2 ounces
- Weight of brain is 1.4 kg and it consists of 14 billion nerve cells
- Right kidney is shorter and little lower than left
- Kidneys are supplied blood though renal arteries
- Liver receives blood from the alimentary canal through Heptic Portal vein
- Coronary artery supplies blood to heart
- Each kidney contains about one million nephrons
- Eye ball is moved by six muscles
- Most active muscle of human body is eye muscle
- Digestion of food takes 3 to 4 hours in stomach
- Capacity of stomach is one and a half kilo of food
- Clavicle is the collar bone
- Scapula is the shoulder bone
- Sternum is the chest bone
- There are 24 ribs
- Spinal cord has 33 disks
- Bones in hand are 27
- Ulna is the bone of forearm
- Radius is the second bone of forearm
- Carpal are 8 small bones of wrist
- Tarsal is the ankle bone
- Femur and patella (knee cap), tibia and fibula are bones of lower limbs
- Femur is the longest bone
- Head or skull has 29 bones
- Total bones are 206
- Total muscles are 600 (chk 650)
- 60 thousand miles of capillaries of blood
- Chemically finger nails are made of protein
- Nails are made of a tough material called keratin
- Average body has 2 square yards of skin
- Weight of skin is 6 pounds
- Smallest bone is stirrup in the ear about 1/10th of an inch
- A newborn baby has 300 bones
- In 22 weeks baby is formed completely
- Ovum is a female germ cell
- The sensation of skin is perceived by epidermis
- Number of systems in body are of 7 types
- Man breathes 20,000 times in a day
- Root of hair is called follicle
- More than 2/3rd of body weight is made of fluids/water
- Messages sent in brain at 240 miles/hour
- Weight of eyes is 1 Β½ ounces each
- There are 100,000 hairs
- Muscle of jaw exerts 219 kg weight
- Circadian rhythm is a medical term of heart beat
- Atmosphere exerts a pressure of 15 pounds per square inch on human body
- Iris of eye regulates the quantity of light admitted into the eye ball
- Outer layer of eyeball is called sclerotic
- The front portion of sclerotic is called cornea
- In eye a convex lens is placed
- Cornea is the only part of body without blood supply
- In front of eye is Cornea, which bends light as it passes into the eyeball. It is covered by a thing membrane called Conjunctiva.
- Image made on ratina is upside down, but our brain turns it right.
- Behind the Cornea is a sheet of muscles called the Iris with the small hole in the middle called the pupil.
- Iris manages the amount of light entry into eye. In dark it relaxes to let pupil enter light as much as possible and in bright light it contracts.
- The muscles attached to the lens are ciliary muscles. These muscles can contract the lens thin to see distant objects and for close objects these muscles relax.
- Retina contains cone shaped cells that can detect colors.
- Retina contains rod shaped cells that can see dim light.
- In the centre of retina is a small yellow area called the fovea where each cell has its own connection to the brain.
- Skeleton word comes from a Greek word meaning dried up.
- The defect of vision because of which a person cannot see distant
- objects clearly: Myopia or Short sightedness
- Where on your body are the most sweat glands-Feet
- Your eyeballs are 3.5% what-Salt
- The human bodies got 45 miles of them β what-Nerves
- Where is your zygomatic bone-Cheek
- Pancreas lies partly on the left side and partly on the right side of the body.
- Development of calf muscles in ladies who wear high heels is a common example of: Use and disuse of organ
- Cerumen is the technical name for what body part-Earwax
- Skin does not excrete oil.
- Male child is born if xy chromosomes are united.
- Liver receives blood from the alimentary canal through hepatic portal vein.
- For short-sightedness (man cannot see distant objects) a concave lens is used
- For long-sightedness (man cannot see near objects) a convex lens is used
- Concave mirrors are used as shaving mirrors, doctors use concave mirrors for the examination of ear, nose or eyes of a patient
- Concave mirrors are used to focus light in case of searchlights
- and headlights of automobiles.
- Cerebellum co-ordinates movements, conscious control and balance, allowing you to move smoothly.
- The largest and most complicated part of brain is cerebrum. It controls conscious actions, speech and all your senses. It also does all your thinking and is the centre of memory and learning. It has two halves linked by bundles of nerve fibres. Its right side does artistic, creative tasks while the left is responsible for understanding, reading and thinking
- A reflex action is controlled by the nerves of the spinal cord without involving brain.
- Skeleton word comes from a Greek word meaning dried up
- Most abundant mineral in human body is calcium
- Iris in the eye contracts on the entry of light.
- Retina acts as a lens in the entry of light.
- Weight of heart is 300 gram.
- Water in human body is 85%
- A human being drinks 27 tons of water in a year
- Peritoneum is a membrane
- Unused fat in body is converted into animal fat and stored in different parts of body
- Substances which bring down body temperature are Antipyretics
- Antibodies are proteins
- Most easily breakable bone of body is Collar bone
- There is 21/2 pounds of calcium in human body
- A human body has 236 joints
- Dental enamel is the hardest thing present in human body
- A man breathes 18 times in a minuteNEXT PAGE>>>>Next page of List of Facts About Human Body
General Knowledge MCQ questions and answers with solutions
General Knowledge MCQ questions and answers with solutions |
---|
What is trivia?
The word Trivia signifies something of small importance. These types of questions and answers are gaining popularity day by day. These trivia questions help your brain pop up some new ideas. These are different from any creative writing. These types of questions are based on different topics such as history, music, animals, sports, geography, sciences or others.
The importance of these questions is that they help a participant to get some basic knowledge about some simple things that we may miss out on by considering that they are really trivial to be known about. However, as you may listen no question is silly and even no knowledge is petty. These questions play a really important role in your life.
For more interesting questions and answers