Answer:
A) bind to receptors in the nucleus of their target cells.
Explanation:
Steroid hormones are synthesized from cholesterol and are lipids, therefore they cannot be transported in the blood dissolved in the plasma. They are associated with transport proteins to travel in blood.
Because they are lipids, they can diffuse through cell membranes, and once inside the target cell they bind to receptors in the cytoplasm or the nucleus and alter gene expression.
Explanation:
Quickening it is the process of the movement of the fetus , which is felt by the mother . It is observed in the second trimester .
The process of quickening is a natural phenomenon , which occurs in middle of the pregnancy .
The quickening process for a first time pregnant women is felt at around 18 - 20 weeks ,
And , the quickening process for a para woman , i.e. , who has given birth at least once is felt at around 15 - 17 weeks .
Answer:
Potassium have many duties as an important mineral in our body. It helps in regulation of muscle contractions, fluid balance and maintenance of healthy nerve function. Potassium deficiency ( hypokalemia) is characterized by a blood potassium level below 3.5mmol/liter. It occurs when our body loses a lot of fluid. Common causes include diarrhoea,excessive sweating and blood loss. 8 signs & symptoms of potassium deficiency are:
- Weakness & fatigue
- Muscle cramps & spasms
- Digestive disorders like bloating & constipation
- Heart palpitations can cause arrhythmia
- Muscle aches & stiffness
- Tingling & numbness
- Breathing difficulties
- Mood changes
Sources of potassium are:
Fruits , vegetables, beans & nuts
Lists of food which are excellent source of potassium along with the percentage of RDI found in a 100 gram serving:
Beet greens, cooked: 26% of the RDI
Yams, baked: 19% of the RDI
White beans, cooked: 18% of the RDI
Clams, cooked: 18% of the RDI
White potatoes, baked: 16% of the RDI
Sweet potatoes, baked: 14% of the RDI
Avocado: 14% of the RDI
Pinto beans, cooked: 12% of the RDI
Bananas: 10% of the RDI
Answer:
Shame evolves during the second stage.
Explanation: