NUSCTX 10, Midterm 2 - UC Berkeley
Latest 2026 UPDATED Exam Questions
and Verified Answers (2026/2027) |
Graded A+ | 100% Success
Copper Functions - Correct Answer -High Zn intake strongly inhibits Cu absorption
Copper binds to ceruloplasmin in the liver for delivery to the tissues
Iron and lipid metabolism
Connective tissue synthesis
Maintenance of heart muscle
Immune and central nerve systems
Copper Absorption - Correct Answer -About 30-40% of the Cu in diet is absorbed
Absorbed copper is bound to albumin and transported to the liver
Cu absorption is reduced by high intake of iron, other metals, large doses of
Vitamin C and antacids
Iodide Functions - Correct Answer -Iodine is present if food as iodide
Thyroid gland requires iodide for thyroxine synthesis
Thyroid metabolism also requires iron, selenium, and zinc
,Little present iodide results in thyroid gland enlargement
Thyroxine - Correct Answer -Metabolic Rate
Growth
Mood
Hypothyroidism - Correct Answer -Too little thyroxine
Hyperthyroidism - Correct Answer -Too much thyroxine
Symptoms of Hypothyroidism - Correct Answer -Irritability
Nervousness
Muscle weakness
Tremors
Weight loss
Sleep disturbances
Impaired fertility
Rapid heartbeat
Heat sensitivity
,Symptoms of Hypothyroid - Correct Answer -Fatigue, tire easily
Forgetfulness
Weight gain
Depression
Mood swings
Dry, coarse skin and hair
Hoarse voice
Intolerance to cold
Iodine Deficiency in Pregnancy - Correct Answer -Decreased fertility
Cretinism
Growth and developmental disorders
Congenital abnormalities
Prenatal and infant death
Iodide Food Sources - Correct Answer -Iodized salt (not sea salt)
Seafood
Plant sources are dependent on soil content
, Goitrogens - Correct Answer -Inhibit iodide metabolism
Present in cassava, millet, raw turnips, cabbage, Brussels sprouts
Fluoride Functions - Correct Answer -Prevention of dental caries
Aids in synthesis of fluorapatite crystals and inhibits bacterial growth
Some places do not have fluoridation of water
Excess: Mottled teeth
Obesity and Overeating - Correct Answer -Eating more meals outside the home
Big increase in sugary drinks
Less family meals
Learned eating habits
Body Weight - Correct Answer -Bone
Muscle
Fat
Tissue
Fluid
Blood
Latest 2026 UPDATED Exam Questions
and Verified Answers (2026/2027) |
Graded A+ | 100% Success
Copper Functions - Correct Answer -High Zn intake strongly inhibits Cu absorption
Copper binds to ceruloplasmin in the liver for delivery to the tissues
Iron and lipid metabolism
Connective tissue synthesis
Maintenance of heart muscle
Immune and central nerve systems
Copper Absorption - Correct Answer -About 30-40% of the Cu in diet is absorbed
Absorbed copper is bound to albumin and transported to the liver
Cu absorption is reduced by high intake of iron, other metals, large doses of
Vitamin C and antacids
Iodide Functions - Correct Answer -Iodine is present if food as iodide
Thyroid gland requires iodide for thyroxine synthesis
Thyroid metabolism also requires iron, selenium, and zinc
,Little present iodide results in thyroid gland enlargement
Thyroxine - Correct Answer -Metabolic Rate
Growth
Mood
Hypothyroidism - Correct Answer -Too little thyroxine
Hyperthyroidism - Correct Answer -Too much thyroxine
Symptoms of Hypothyroidism - Correct Answer -Irritability
Nervousness
Muscle weakness
Tremors
Weight loss
Sleep disturbances
Impaired fertility
Rapid heartbeat
Heat sensitivity
,Symptoms of Hypothyroid - Correct Answer -Fatigue, tire easily
Forgetfulness
Weight gain
Depression
Mood swings
Dry, coarse skin and hair
Hoarse voice
Intolerance to cold
Iodine Deficiency in Pregnancy - Correct Answer -Decreased fertility
Cretinism
Growth and developmental disorders
Congenital abnormalities
Prenatal and infant death
Iodide Food Sources - Correct Answer -Iodized salt (not sea salt)
Seafood
Plant sources are dependent on soil content
, Goitrogens - Correct Answer -Inhibit iodide metabolism
Present in cassava, millet, raw turnips, cabbage, Brussels sprouts
Fluoride Functions - Correct Answer -Prevention of dental caries
Aids in synthesis of fluorapatite crystals and inhibits bacterial growth
Some places do not have fluoridation of water
Excess: Mottled teeth
Obesity and Overeating - Correct Answer -Eating more meals outside the home
Big increase in sugary drinks
Less family meals
Learned eating habits
Body Weight - Correct Answer -Bone
Muscle
Fat
Tissue
Fluid
Blood
