Answer:
Many cells in the body have extensions of their cellular menbrana, which depending on their length can be cilia or microvilli, which are the shortest. We see the case, for example, the microvilli found in the small intestine, more abundant at the level of the second and third portions of the intestine, which favors the great absorption of liquids, proteins and nutrients that occur at this level.
Cilia are cellular structures that have a more defined formation and are characterized by their nucleus being made up of proteins and enveloped by the cytosol and plasma menbrana. They are presented as an appendix in the form of hair; We will find these cilia in the cells of the respiratory system and in the reproductive system where they help the mobility of foreign bodies (respiratory system) and the movements of sperm (reproductive system).
Answer:
Stroke volume
Explanation:
This is the main underlying principle of the Frank-Starling law. The greater the stretch, the greater the contraction such that the stroke volume increases.
Answer:
The correct answer is option E. relaxin.
Explanation:
The relaxin hormone is produced and released by the placenta and ovary that cause important effects during pregnancy and the female reproductive system. This hormone increases the flexibility of the pubic symphysis during pregnancy.
Relaxin helps in relaxing the pelvic ligaments and softening and ripening of the cervix. It helps in the softening of the cervix and vagina to aids the process of delivery.
Thus, the correct answer is option E. relaxin
Answer:
The article part III is attached below
answer : 1700 calories
Explanation:
Given that:
Pollock contains : 1% fat , 10% protein and 79% carbohydrate
1 gram of Pollock contains : 9 calories of fat , 4 calories of protein and 4 calories of carbohydrates
<u>Determine how many Calories A sea lion would consume when eating 100 grams of Pollock</u>
100 grams of pollock
= ( 9 * 100 ) calories of fat = 900 calories
= ( 4 * 100 ) calories of protein = 400 calories
= ( 4 * 100 ) calories of carbohydrates = 400 calories
Total calories consumed by Sea lion = 900 + 400 + 400 = 1700 calories