Q: Blood calcium levels are tightly regulated by the what system? Choices: - digestive - cardiovascular - nervous - endocrine A:
endocrine

Q: What does bowman's capsule form by surrounding the glomerulus? Choices: - pores - ions - lipids - lumen A:
lumen

Q: Q: What type of cells make up tumors? Choices: - white blood cells - consumption cells - boyle cells - cancer cells A:
A: cancer cells

Question: Q: The primary function of insulin is to facilitate the uptake of what into body cells? Choices: - sucralose - water - chloride - glucose A:
Answer: glucose

*Question*
Q: What type of energy of a system is the sum of the kinetic and potential energies of its atoms and molecules? Choices: - external energy u - primary energy u - deep energy u - internal energy u A:
**Answer**
internal energy u

Q: What is the process by which a liquid changes to a solid? Choices: - melting - vaporizing - boiling - freezing A:
freezing