Answer:
The correct answer is A. The cell membrane is both hydrophilic and hydrophobic due to the presence of phospholipid.
Explanation:
98% of the lipids present in cell membranes are amphipathic, that is, they have a hydrophilic end (which has affinity and interacts with water) and a hydrophobic end (which repels water). The three main types of lipids in eukaryotic membranes are phospholipids, sphingoglucolipids and steroids (especially cholesterol); It is worth mentioning that phosphoglycerides and sphingolipids are found in all cells. The latter, glycolipids and steroids, do not exist or are scarce in the plasma membranes of prokaryotic cells, fungi and some protists. There are also neutral fats, which are non-amphipathic lipids, but only represent 2% of the total membrane lipids.
Around feeders and waterers
Answer:
1. Trachea
2. Main bronchi
3. Lobar bronchi
4. Segmental bronchi
5. Smaller bronchi
6. Bronchioles
7. Respiratory bronchioles
8. Terminal bronchioles
9. Alveolar ducts
10. Alveoli
Explanation:
The bronchial tree begins with the trachea and branches into smaller ducts that eventually lead the air to the alveoli, where oxygen performs the gas exchange with carbon dioxide from deoxygenated blood.
The trachea branches into the main bronchi, each one branches into the lobar bronchi (the bronchi that enters into the lungs) in the left lobe we found two lobar bronchi and in the right lobe three lobar bronchi, each lobar bronchi divides further into segmental bronchi, which branches into smaller bronchi, these branch more and more into small conducts named bronchioles until they reach the alveoli (tiny air bags at the end of the terminal bronchioles that are in contact with the capillaries for gas exchange)
Answer:
Pt weighs 130lb. Order is to give 70mg of Medication X in 1 Liter of IV solution. Infusion rate is 0.2mg/kg/hr
Explanation: