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Human Physiology
KeAmber's Midterm Stack
| Question | Answer |
|---|---|
| Of the 11 major body systems, which is the least involved in maintaining homeostasis? | Reproductive |
| The body’s thermostat is located in the: | hypothalamus. |
| Intracellular parasites that consist of DNA or RNA surrounded by a protein coat and sometimes by a lipoprotein envelope are called: | viruses. |
| What term is often used to describe certain arrangements of atoms attached to the carbon core of many organic molecules? | functional group |
| A very large molecule composed of subunits of sugar, a nitrogen base, and a phosphate bond is a | nucleic acid. |
| Diffusion of particles through a membrane by means of a carrier molecule is called: | facilitated diffusion. |
| The pairing of bases of a strand of DNA is obligatory. If a strand of DNA were composed of the base sequence of ATCG, what would be the obligatory sequence of its opposing base pairs? | TAGC |
| A sequence of three bases forms a(n): | codon. |
| Diffusion can be defined as | the net movement of molecules from a region of higher concentration to a region of lower concentration. |
| In which skin layer does the process of keratinization begin? | Stratum granulosum |
| The hair papilla consists of _____ tissue. | dermal |
| Due to how the clavicle articulates with the scapula, all shoulder movements involve the sternoclavicular joint. | True |
| Blood calcium levels involve secretion of which two hormones? | parathyroid and calcitonin |
| Muscle tone is maintained by | negative feedback mechanisms. |
| _____ occurs when the foot is tilted upward, thus decreasing the angle between the top of the foot and the front of the leg. | Dorsiflexion |
| The largest and most frequently injured joint is the: | knee. |
| The type of movement possible at a synovial joint depends on the: | shape of the articulating surfaces of the bones. |