QUESTIONS AND CORRECT DETAILED
ANSWERS WITH RATIONALES VERIFIED
ANSWERS ALREADY GRADED A+
,1. How are carbohydrates used by the body? Choose ALL answers that
apply.
• structure
• Communication
• storage
• Recognition - ANSWER-• structure
• Communication
• storage
• Recognition
2. What type of immunity does a vaccine provide? Choose only ONE best
answer.
• naturally acquired passive immunity
• Artificially acquired passive immunity
• Naturally acquired active immunity
• Artificially acquired active immunity - ANSWER-• Artificially acquired
active immunity
3. Which organs and/or glands are superior to the liver? Choose ALL
answers that apply.
• Lungs
• Parathyroid gland
• Kidneys
,• Thymus - ANSWER-• Lungs
• Parathyroid gland
4. Which cavity contains all of the frontal cavities? Choose only ONE
best answer.
• Dorsal
• Thoracic
• Abdominopelvic
• Ventral - ANSWER-• Ventral
5. Which of the following carry oxygenated blood? Choose ALL answers
that apply.
• Pulmonary artery
• Pulmonary vein
• Aorta
• Superior vena cava - ANSWER-• Pulmonary vein
• Aorta
6. Which of the following are disaccharides? Choose ALL answers that
apply.
• Sucrose
• Glucose
• Cellulose
, • Lactose - ANSWER-• Sucrose
• Lactose
7. Which body system is responsible for the transport of dissolved
oxygen from the lungs to the spleen?
• Immune
• Endocrine
• Respiratory
• Cardiovascular - ANSWER-• Cardiovascular
8. Which condition can lead to blood clots and stroke?
• Aneurysm
• Arrhythmia
• Asthma
• Hypertension - ANSWER-• Arrhythmia
9. A botanist wants to determine if environmental temperature affects
root growth. In her experiment, she creates 4 rooms at temperatures that
vary by 5 degrees F. Each room gets 20 seedlings of the same species,
which she grows on agar plates for 60 days. Once a day, she measures
the length of each seedling's root. At the end of 60 days, she compares
the length of the roots with the room temperature. She finds the room
with the lowest temperature produced the longest roots.
What is the independent variable in this study?