Ques: Q: In the case of the thyroid hormone pathway, thyroid hormone itself carries out what kind of feedback?   Read this paragraph and choose the correct option from the provided answers:     Choices:  - positive  - continued  - effective  - negative   A:
Ans: negative

Ques: Q: What kind of waves are electromagnetic waves?   Read this paragraph and choose the correct option from the provided answers:  In this lesson, you learned that electromagnetic waves are transverse waves. Like other transverse waves, electromagnetic waves have certain properties.   Choices:  - amplitude  - curved  - inverse  - transverse   A:
Ans: transverse

Ques: Q: What body joint incurs the most common overuse injury among runners and other athletes?   Read this paragraph and choose the correct option from the provided answers:  Runner’s Knee Runner’s knee, also known as patellofemoral syndrome, is the most common overuse injury among runners. It is most frequent in adolescents and young adults, and is more common in females. It often results from excessive running, particularly downhill, but may also occur in athletes who do a lot of knee bending, such as jumpers, skiers, cyclists, weight lifters, and soccer players. It is felt as a dull, aching pain around the front of the knee and deep to the patella. The pain may be felt when walking or running, going up or down stairs, kneeling or squatting, or after sitting with the knee bent for an extended period. Patellofemoral syndrome may be initiated by a variety of causes, including individual variations in the shape and movement of the patella, a direct blow to the patella, or flat feet or improper shoes that cause excessive turning in or out of the feet or leg. These factors may cause in an imbalance in the muscle pull that acts on the patella, resulting in an abnormal tracking of the patella that allows it to deviate too far toward the lateral side of the patellar surface on the distal femur. Because the hips are wider than the knee region, the femur has a diagonal orientation within the thigh, in contrast to the vertically oriented tibia of the leg (Figure 8.17). The Q-angle is a measure of how far the femur is angled laterally away from vertical. The Q-angle is normally 10–15 degrees, with females typically having a larger Q-angle due to their wider pelvis. During extension of the knee, the quadriceps femoris muscle pulls the patella both superiorly and laterally, with the lateral pull greater in women due to their large Q-angle. This makes women more vulnerable to developing patellofemoral syndrome than men. Normally, the large lip on the lateral side of the patellar surface of the femur compensates for the lateral pull on the patella, and thus helps to maintain its proper tracking. However, if the pull produced by the medial and lateral sides of the quadriceps femoris muscle is...   Choices:  - arm  - heel  - ankle  - knee   A:
Ans: knee

Ques: Q: Deserts and forests are examples of what type of biome?   Read this paragraph and choose the correct option from the provided answers:  Terrestrial biomes , which are land-based, such as deserts and forests.   Choices:  - abundant  - freshwater  - acquatic  - terrestrial   A:
Ans: