Question: In an isotonic contraction, the muscle ________.

Answer Options:
does not change in length but increases tension
never converts pyruvate to lactate
rapidly resynthesizes creatine phosphate and ATP
changes in length and moves the “load”

Answer: changes in length and moves the “load”

Question: Harvey is driving while intoxicated in his new truck when his tire blows out. He loses control of the truck and crashes into a tree, causing injury to himself and to his vehicle. The tire is determined to be defective. Which of the following defenses would be the most likely to be raised by the tire manufacturer in a product liability case of action?

Answer Options:
Product misuse
Assumption of the risk
Comparative negligence
Preemption

Answer: Product misuse

Question: David, a ten-year-old, purchased a plastic snow sled from Q-Mart. He went sledding, lost control, hit a tree, and was injured. David’s parents filed a negligence lawsuit in a state court against Q-Mart, alleging that the store should not have sold the type of sled because it was difficult to steer and had no brakes, making it unreasonably dangerous. Q-Mart contended that sledding is an inherently dangerous activity and that David assumed the risks involved when he went sledding. The court probably found that Q-Mart was:

Answer Options:
not liable because David assumed the risks of sledding.
not liable because David’s injuries were unforeseeable.
liable because David did not know the risks of sledding.
liable because sledding is unreasonably dangerous.

Answer: not liable because David assumed the risks of sledding.

Question: Bradley is sitting on his porch enjoying his very large front yard and drinking a lemonade when Chad, a kid from down the street, shows up and starts mowing Bradley’s yard. Bradley’s kids and Emilie’s kids, including the lawn mower, but Bradley doesn’t know it (and shouldn’t know it because their two families often do nice things for each other without pay). Chris may be able to recover money from the courts on the basis of:

Answer Options:
a bilateral contract.
a quasi contract.
an implied contract.
an express contract.

Answer: a quasi contract.

Question: In an isotonic contraction, the muscle ________.

Answer Options:
does not change in length but increases tension
never converts pyruvate to lactate
rapidly resynthesizes creatine phosphate and ATP
changes in length and moves the “load”

Answer: changes in length and moves the “load”

Question: Which of the following is the correct sequence of events for muscle contractions?

Answer Options:
neurotransmitter release, motor neuron action potential, muscle cell action potential, release of calcium ions from SR, ATP-driven power stroke
motor neuron action potential, neurotransmitter release, muscle cell action potential, release of calcium ions from SR, ATP-driven power stroke, sliding of myofilaments
muscle cell action potential, neurotransmitter release, ATP-driven power stroke, calcium ion release from SR, sliding of myofilaments

Answer: motor neuron action potential, neurotransmitter release, muscle cell action potential, release of calcium ions from SR, ATP-driven power stroke, sliding of myofilaments

Question: Stephanie stands in front of her home with a bullhorn shouting that her new neighbor, Kyle, has just been released from prison for child molestation. Stephanie knows this statement is false. Under what legal theory may Kyle recover damages from Stephanie?

Answer Options:
Slander
Fraud
Appropriation
Libel

Answer: Slander

Question: United Tires uses a faulty design in designing its tires that causes them to blow out after 50,000 miles. Jessa is injured when her right-rear tire incurs a blowout. She can sue United Tires under which of the following theories of strict liability?

Answer Options:
Manufacturing defect
Unreasonably dangerous product
Design defect
Market-share liability

Answer: Design defect

Question: What is the role of troponin in skeletal muscles?

Answer Options:
Troponin serves as a contraction inhibitor by blocking the actin binding sites on the myosin molecules.
Troponin is the chemical that activates the myosin heads.
Troponin is the receptor for the motor neuron neurotransmitter.
Troponin serves as a contraction inhibitor by blocking the myosin binding sites on the actin molecules.

Answer: Troponin serves as a contraction inhibitor by blocking the actin binding sites on the myosin molecules.

Question: Ethan is larger and stronger than Nate. Ethan threatens to beat Nate, punches Nate in the face, and knocks out Nate’s tooth. Nate may bring a lawsuit against Ethan:

Answer Options:
for assault only.
for battery only.

Answer: for battery only.

Question: A physician who believes a medical error occurred due to ______ may be making a fundamental attribution error.

Answer Options:
(A) Incomplete lab tests
(B) Nurse negligence
(C) Poor communication on the unit
(D) Concise medical directives
(E) Understaffing on the unit

Answer: (B) Nurse negligence

Question: Roger McDonald decides to open up a series of liquor stores in his home state. He calls his chain McDonald’s and uses a large, blue, curvy M as his logo. McDonald’s Corporation, the famous fast-food restaurant chain, wants him to stop using the curvy M, as it resembles McDonald’s Corporation’s famous golden arches. Assuming that the association with a liquor store would likely harm McDonald’s Corporation’s reputation, McDonald’s Corporation wants to stop Roger from using the blue M. Which statement is true?

Answer Options:
McDonald’s cannot stop him from using the blue M because it is not identical to the golden arches.
McDonald’s can stop him from using the blue M if it merely perceives the names create an association between them.
McDonald’s cannot stop him from using the blue M because McDonald’s cannot trademark an entire letter of the alphabet.
McDonald’s can stop him from using the blue M only if there is a substantial likelihood of confusion by consumers.

Answer: McDonald’s can stop him from using the blue M only if there is a substantial likelihood of confusion by consumers.