Part II. Circle the correct answer and write the possible explanation of your reason (2 points each). 1. Which of the following descriptions about anatomical planes and relationships are not correct? A. Anterior refers to the front of the body B. Inferior refers to the lower part of the body C. Mid-sagital plane divides the body into left and right halves D. Coronal plane divides the body into the front upper and lower halves Why? 2. Which descriptions are not correct about the fatigue of muscles? A. During sustained isometric contractions, muscle may be starved of oxygen B. Lactic acid accumulates as oxygen-dependent metabolic process take place C. Depletion of muscle glycogen is one of the causes of fatigue in endurance athletes D. None Why? 3. Which descriptions are not correct about human bones and joints? A. Skull joints belong to diathermic joints B. Shoulder joints belong to the ball-and-socket joint C. Elbow joints belong to the hinge type of joint D. Humerus belongs to the appendicular skeleton Why? 4. When a person is subjected to mental stresses, which of the following are not true? A. Heart rate increases B. Oxygen consumption increases C. Skin temperature decreases D. Blood presses decreases Why?