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Devanshi Mistri
Human Physiology
| Question | Answer |
|---|---|
| Homeostasis can best be described as: | a state of relative constancy. |
| Of the 11 major body systems, which is the least involved in maintaining homeostasis? | Reproductive |
| Intracellular parasites that consist of DNA or RNA surrounded by a protein coat and sometimes by a lipoprotein envelope are called: | viruses. |
| The contraction of the uterus during the birth of a baby is an example of _____ feedback. | positive |
| What is the most important factor in determining the physical and chemical properties of fatty acids? | Degree of saturation |
| Humans can synthesize 13 of 21 basic amino acids; the remaining 8, which must be included in the diet, are called: | essential amino acids. |
| A structural lipid found in the cell membrane is a: | phospholipid and steroid. |
| DNA is a... | double-helix strand of nucleotides. |
| NaCl would move through the cell membrane in which direction? | Both into and out of the cell |
| Transcription can be best described as the: | synthesis of mRNA. |
| A saline solution that contains a higher concentration of salt than a red blood cell would be: | hypertonic. |
| Small cells that synthesize and secrete a specialized organic matrix are | osteoblasts. |
| In intramembranous ossification, the process of appositional growth refers to the: | addition of an outside layer of osseous tissue on flat bones. |