Biochemistry

Question 1

septicemia

Answer 1

blood poisoning, especially that caused by bacteria or their toxins.

Question 2

Kwashiorkor

Answer 2

Severe protein deficiency
• Generally result of a diet high in grains and deficient in protein Symptoms range from

• Edema in legs, feet, and stomach
• Muscle tone and strength diminish
• Hair is brittle and easy to pull out
• Appear pale, sad, and apathetic
• Prone to infection, rapid heart rate, excess fluid in lungs, pneumonia, septicemia, and water and electrolyte imbalances

Question 3

Marasmus

Answer 3

Results from a severe deficiency in kilocalories

• Frail, emaciated appearance
• Weakened and appear apathetic
• Many cannot stand without support
• Look old
• Hair is thin, dry, and lacks sheen
• Body temperature and blood pressure are low
• Prone to dehydration, infections, and unnecessary blood clotting

Question 4

Vitamins

Answer 4

1-water-soluble vitamins:

1. Vitamin B complex, e.g.
2. Thiamine (B1)
3. Riboflavin (B2)
4. Niacin(B3)
5. Pantothenic acid (B5)
6. Pyridoxine(B6)
7. Biotin (B7)
8. Folic acid (B9)
9. Cobalamin (B12)
10. Vitamin C or ascorbic acid

2- fat-soluble vitamins:

include:

1. Vitamin A or retinol
2. Vitamin D or cholecalciferol
3. Vitamin E or tocopherol
4. Vitamin K

Question 5

amphipathic molecules

Answer 5

Amphipathic molecules are chemical compounds that have both polar and nonpolar regions, giving them both hydrophilic (water-loving) and lipophilic (fat-loving) properties. Amphipathic molecules are also known as amphiphilic molecules or amphiphiles.