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Harpreet Sidhu
Assignment - StudyStack Set 1 Human Physiology
| Question | Answer |
|---|---|
| The impact of effector activity on sensors may be positive or negative. Therefore, homeostatic control mechanisms are categorized as? | organs that are directly influenced by physiological variables or mechanisms |
| ed blood cells are placed in an unknown solution. After 45 minutes, the cells are examined and determined to have decreased in size. The unknown solution is? | hypertonic |
| The hair follicle is found in the? | dermis |
| Which skin layer is called the barrier area? | Stratum corneum |
| In which skin layer does the process of keratinization begin? | Stratum granulosum |
| Which of the following vitamins is(are) absorbed through the skin? | Vitamin A ,Vitamin D ,Vitamin K |
| During childbirth, a baby passes through an imaginary plane called the? | pelvic outlet |
| Three phases of the twitch contraction are the? | latent period, contraction phase, and relaxation phase |
| Which muscle group extends the vertebral column and also flexes the back laterally and rotates it a little? | erector spinae |
| The protein molecule that has heads jutting out for cross-bridging is? | myosin |