Pass with these ATI TEAS past paper- questions and answers

What is the primary function of the alveoli in the lungs? ️️ Gas exchange between air and blood Which organelle is responsible for protein synthesis? ️️ Ribosome What type of tissue connects muscle to bone? ️️ Tendon Which blood cells are mainly responsible for fighting infections? ️️ White blood cells What is the pH of pure water? ️️ 7 Which part of the brain controls balance and coordination? ️️ Cerebellum What is the largest organ in the human body? ️️ Skin Which vitamin is essential for calcium absorption? ️️ Vitamin D What type of chemical bond involves the sharing of electrons? ️️ Covalent bond Which system regulates hormones in the body? ️️ Endocrine system What is the function of hemoglobin? ️️ To transport oxygen in the blood Which structure filters blood in the kidneys? ️️ Nephron What is the main function of the large intestine? ️️ Absorption of water Which gas is most abundant in Earth's atmosphere? ️️ Nitrogen What is the unit of heredity? ️️ Gene Which type of muscle is involuntary and found in organs? ️️ Smooth muscle What does DNA stand for? ️️ Deoxyribonucleic acid What is the function of platelets? ️️ Blood clotting Which organ produces insulin? ️️ Pancreas 2 What is the normal body temperature in Celsius? ️️ 37°C Which part of the cell contains genetic material? ️️ Nucleus What is the function of the diaphragm? ️️ Helps in breathing Which nutrient provides the most energy per gram? ️️ Fat What type of blood vessel carries blood away from the heart? ️️ Artery What is the main component of bones? ️️ Calcium phosphate Which system is responsible for movement? ️️ Muscular system What is the function of red blood cells? ️️ Carry oxygen Which part of the eye controls light entry? ️️ Iris What is the smallest unit of life? ️️ Cell What type of reaction releases energy? ️️ Exothermic reaction Which organ is responsible for detoxification? ️️ Liver What is the function of the spinal cord? ️️ Transmits nerve signals Which blood type is known as the universal donor? ️️ O negative What is the process of cell division called? ️️ Mitosis Which macromolecule includes enzymes? ️️ Proteins What is the main function of the heart? ️️ Pump blood Which organ stores bile? ️️ Gallbladder What is the basic unit of the nervous system? ️️ Neuron Which element is essential for respiration? ️️ Oxygen What is the function of the kidneys? ️️ Filter waste from blood What type of joint is the shoulder? ️️ Ball-and-socket joint 3 What is the function of the esophagus? ️️ Transports food to the stomach Which hormone regulates blood sugar? ️️ Insulin What is the main function of carbohydrates? ️️ Provide energy Which organ produces bile? ️️ Liver What is the function of the small intestine? ️️ Nutrient absorption Which structure protects the brain? ️️ Skull What is the function of the circulatory system? ️️ Transport nutrients and oxygen Which gas do plants release during photosynthesis? ️️ Oxygen What is the function of chlorophyll? ️️ Absorb sunlight Which part of the plant conducts water? ️️ Xylem What is the function of the roots? ️️ Absorb water and anchor plant Which system controls body responses quickly? ️️ Nervous system What is the function of the immune system? ️️ Defend against pathogens Which type of energy is stored in food? ️️ Chemical energy What is the function of enzymes? ️️ Speed up chemical reactions Which part of the brain controls breathing? ️️ Medulla oblongata What is the function of the uterus? ️️ Support fetal development Which structure connects bones to bones? ️️ Ligament What is the function of the pancreas in digestion? ️️ Produce digestive enzymes Which mineral is important for oxygen transport? ️️ Iron What is the function of the lungs? ️️ Exchange oxygen and carbon dioxide Which part of the digestive system absorbs most nutrients? ️️ Small intestine 4 What is the function of the hypothalamus? ️️ Maintain homeostasis Which organ controls body temperature? ️️ Skin What is the function of the appendix? ️️ Supports immune function Which system removes waste from the body? ️️ Excretory system What is the function of the trachea? ️️ Air passage to lungs