<h3><u>Answer;</u></h3>
d. a neuron recharges before it can fire again.
<h3><u>Explanation;</u></h3>
- <em><u>Refractory periods are a short phase in time following an action potential where another action potential cannot be generated. </u></em>
- <em><u>It is the period immediately following the transmission of an impulse in nerve or muscle, in which a neuron or muscle cell regains its ability to transmit another impulse. </u></em>
- There are two types of refractory period, that is the absolute refractory period and the relative refractory period. Absolute refractory period is the first part of a refractory period during which, the neuron will not fire again no matter how great the stimulation and this only lasts for a short time.
- Relative refractory period occurs when a stronger than usual stimulus is required to trigger the action potential before the neuron returns to resting state.
Answer:
<h2>The Infusion Nurses Society (INS) classifies a solution as isotonic if its tonicity falls within (or near) the normal range for blood serum-between 280 and 300 mOsm/liter. A hypotonic solution has an osmolarity less than 280 mOsm/liter, and a hypertonic solution has an osmolarity greater than 300 mOsm/liter.</h2>
<h2>Hopefully u will satisfy with my answer..!!</h2>
<h2>Have a nice day ahead dear..!!</h2>
Answer:
Lipid soluble hormones:
Lipid soluble hormones are hydrophobic in nature and contains hydrophobic signals. Their receptors are present inside the nucleus and some are limited to cytosol as well. The binding of the receptor to its ligand stimulates the synthesis of new protein. The binding of hormone response element binds to the enhancer region of DNA. Example: steroid hormones and thyroid hormones.
Water soluble hormones:
Water soluble hormones are hydrophilic in nature and contains hydrophilic signals. Their receptors are present on the cell membrane . The binding of the receptor to its ligand stimulates the signaling cascades mechanism. The binding of hormone to its receptor results in the activation of protein kinase and secondary messenger.
Answer:
<h2>inversion</h2>
Explanation:
Such type of condition that describes the twisting of the ankle is called an inversion. This condition is not included by the muscle that is responsible for the movement or motion of the hip. There are many muscles that are involved in the movement of the hip such as gluteal muscle, adductor muscle and some other. The longus, brevis muscles are present in the ankle and play an important role in the movement of the ankle.
Answer:
An educated consumer is a buyer who takes time to learn before buying.
Explanation:
It is all about doing your research to ensure that the product you are buying is worth the price and more.
