The cerebellum controls balance, coordination, and muscle movement.
What are three functions of skin?
Skin protects your body, regulates temperature, and helps you feel things through touch.
What is a body system?
A body system is a group of organs that work together to perform a specific function in the body, like the digestive system or the respiratory system.
What is cartilage?
Cartilage is a flexible tissue that cushions your joints and helps them move smoothly.
What is ovulation?
Ovulation is the release of a mature egg from the ovary, which typically occurs once a month during the menstrual cycle.
How long do platelets live?
about 2 weeks
12 months
3-4 months
about 7 days.
What is function of white blood cells ?
White blood cells are part of the immune system and help the body fight off infections and foreign invaders.
How long do red blood cells live?
Red blood cells typically live for about 3 to 4 months before they are removed from the bloodstream by the spleen and liver.
How many red blood cells in a cubic millimetre?
There can be 4/ 5 million red blood cells in a cubic millimeter of blood.
What is the function of the respiratory system?
The respiratory system brings oxygen into the body and removes carbon dioxide, allowing for gas exchange to occur in the lungs.
What does the cerebral cortex control?
The cerebral cortex controls thinking, voluntary movements, and sensations like touch, taste, and sight.
What happens in the stomach?
In the stomach, food is mixed with gastric juices and churned to form a semi liquid mixture called chyme.
What part of the ear is connected to balance?
The vestibular system, located in the inner ear, is connected to balance.
What is chyme?
Chyme is the semi liquid mixture of partially digested food and gastric juices that moves from the stomach to the small intestine.
What is the function of insulin?
Insulin helps regulate blood sugar levels by allowing cells to take in glucose from the bloodstream for energy or storage.
What are the tiny one cell air sacs in the lungs called?
alveoli.
How many pairs of cranial nerves are there?
There are 12 pairs of cranial nerves.
What is the function of red blood cells?
The function of red blood cells is to carry oxygen from the lungs to the rest of the body and to transport carbon dioxide back to the lungs to be exhaled.
What are two functions of ears?
Ears help you hear sounds and also maintain your body's balance.
What are examples of female and male characteristics?
Female - breasts, wider hips, and a higher pitched voice. Male - facial hair, a deeper voice, and broader shoulders.
Do nerves heal quickly?
No. Nerves can take a long time to heal, and sometimes they may not fully recover.
What are the ureters?
The ureters are muscular tubes that carry urine from the kidneys to the bladder.
How many platelets in a cubic millimeter?
There can be 150,000 to 400,000 of platelets in a cubic millimeter of blood.
What is peristalsis?
Peristalsis is the squeezing and relaxing movement that pushes food through your digestive system.
What is saliva?
Saliva is a watery fluid produced by glands in the mouth that helps moisten food and contains enzymes that begin the digestion of carbohydrates.
What is semen?
Semen is the fluid that contains sperm and is ejaculated from the male reproductive system during orgasm.
What is digestion?
Digestion is the process where your body breaks down food into smaller pieces so your body can absorb the nutrients.
How long do white blood cells live?
White blood cells can live anywhere from hours to 9 days depending on the type.
Where does the inferior vena cava carry blood from?
The inferior vena cava carries blood from the lower body and legs to the heart.
When does ovulation usually occur in the menstrual cycle?
Ovulation usually occurs around the middle of the menstrual cycle, approximately 14 days before the start of the next menstrual period.
What is metabolism?
Metabolism is the process where your body converts food into energy and other substances needed for life.
What is the function of genes?
Genes carry instructions that determine your traits, like your eye color or height.
What protects the lungs?
The rib cage and the pleura, a thin membrane surrounding the lungs, help protect the lungs.
What are the functions of the urinary system?
filtering waste products from the blood, regulating blood pressure and electrolyte balance, and producing urine to remove waste from the body.
Where does superior vena cava carry blood from?
The superior vena cava carries blood from the upper body and arms to the heart.
What is the function of platelets?
Platelets play a key role in blood clotting, helping to stop bleeding when you get a cut or injury.
What is the waste from the digestive system called?
The waste from the digestive system is called feces or stool.
What occurs on the first day of the menstrual cycle?
The first day of the menstrual cycle marks the beginning of menstruation, where the lining of the uterus is shed.
What are the female sex glands called?
The female sex glands are called ovaries.
What are the male sex cells called?
The male sex cells are called sperm.
How many white blood cells in a cubic millimeter?
There can be 5000 and 10,000 white blood cells in a cubic millimeter of blood.
What do involuntary muscles control?
Involuntary muscles control things like breathing, digestion, and heartbeat without you having to think about it.
How long does menstrual flow usually last?
Menstrual flow typically lasts for about 3 to 7 days.
What is an artery?
An artery is a blood vessel that carries oxygen rich blood away from the heart to the rest of the body.
What does the medulla control?
The medulla controls vital functions like heartbeat, breathing, and blood pressure.
What is the difference between voluntary and involuntary muscles?
Voluntary muscles are muscles you can control Involuntary muscles work automatically.
Where does the solid waste leave the body?
The waste leaves the body through the anus during defecation.
What are three functions of muscles?
Muscles help you move, support your body, and generate heat to keep you warm.
What happens in the small intestine?
nutrients from food are absorbed into the bloodstream, while digestion continues with the help of enzymes from the pancreas and bile from the liver.
What happens in the mouth?
In the mouth, food is chewed and mixed with saliva to begin the process of digestion.
What connects bones together?
Ligaments are tough bands of tissue that connect bones together at joints.
Where is the pituitary gland located?
The pituitary gland is located at the base of the brain, below the hypothalamus.
What is a joint?
A joint is where two or more bones meet and move together.
What are the male sex glands called?
The male sex glands are called testes or testicles.
What happens in the large intestine?
In the large intestine, water and salts are absorbed from the remaining waste material, forming solid feces.
What nerve carries light to the brain?
The optic nerve carries light signals from the eye to the brain.
What are the three sections of the small intestine called?
The three sections of the small intestine are the duodenum, jejunum, and ileum.
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