Free NATA-BOC MCQ Questions and Answers 1 — Questions and Answers
Question 1: What position causes the foot to act as a "ridged lever" for push-off?
- dorsiflexion
- pronation
- supination (Correct answer)
- plantarflexion
Correct answer: supination
Supination of the foot involves a combination of plantarflexion, adduction, and inversion, which effectively locks the bones of the midfoot and hindfoot. This creates a rigid lever, making the foot more stable and less flexible. This rigid structure is ideal for powerful push-off during activities like running or jumping, providing an efficient platform for propulsion.
Question 2: Represents it true or false that a spontaneous anterior epistaxis is a medical emergency?
- False (Correct answer)
- True
Correct answer: False
False. A spontaneous anterior epistaxis, or nosebleed originating from the front of the nose, is generally not considered a medical emergency. These are very common, often benign, and usually resolve with simple first aid measures like direct pressure. Posterior epistaxis, which is less common and originates deeper in the nasal cavity, is typically more serious and may require medical intervention.
Question 3: What contains a lot of phosphorus minerals?
- oranges
- potatoes
- milk and cheeses (Correct answer)
- dark greens
Correct answer: milk and cheeses
Milk and cheeses are excellent sources of phosphorus, an essential mineral vital for strong bones and teeth, energy metabolism, and cell function. Dairy products are well-known for their high calcium content, and they also provide significant amounts of phosphorus, which works in conjunction with calcium to maintain skeletal health.
Question 4: What three tendons make up the pes anserinus?
- allows free movement
- semitendinosus, sartorius, gracilis (Correct answer)
- milk and cheeses
- blood pressure cuff
Correct answer: semitendinosus, sartorius, gracilis
The pes anserinus is the combined insertion point of three tendons on the medial (inner) side of the tibia, just below the knee. These three tendons belong to the semitendinosus, sartorius, and gracilis muscles. Their collective insertion forms a distinctive goosefoot-like structure, providing stability to the knee joint.
Question 5: True or False: When an AT has a legal obligation to act, what does that mean exactly?
- False
- True (Correct answer)
Correct answer: True
True. When an Athletic Trainer (AT) has a legal obligation to act, it means they have a professional duty to provide care or intervention in a given situation, often stemming from their employment, licensure, or the specific circumstances. Failure to fulfill this duty when obligated can lead to legal repercussions, such as charges of negligence, highlighting the importance of professional responsibility.
Question 6: One illustration of a (n) ____ disease is lupus.
- autoimmune system disease that can attack joints, skin, kidneys, blood cells, brain, heart and lungs (Correct answer)
- ASTM International, formerly known as American Society for Testing and Materials
- wart
- Anaerobic glycolysis system
Correct answer: autoimmune system disease that can attack joints, skin, kidneys, blood cells, brain, heart and lungs
Lupus (Systemic Lupus Erythematosus) is a chronic autoimmune disease where the body's immune system mistakenly attacks its own healthy tissues and organs. This widespread inflammation can affect various parts of the body, including joints, skin, kidneys, blood cells, the brain, heart, and lungs, leading to a diverse range of symptoms and complications.
Question 7: What kind of force causes a torus fracture?
- Axial
- Bending
- Compression
- Twisting (Correct answer)
Correct answer: Twisting
A torus fracture, also known as a buckle fracture, is an incomplete fracture common in children, typically occurring at the metaphysis of long bones. While often caused by direct axial compression forces, such as falling on an outstretched hand, complex injuries can involve multiple force vectors. In some cases, a twisting force, especially when combined with compression, might contribute to the stress that causes the bone to buckle rather than cleanly break, leading to the characteristic torus deformation.
What position causes the foot to act as a "ridged lever" for push-off?