6. Which of the following is NOT a function of the Nervous System? *
1 point
A. Storehouse of information
B. Controls all body activities
C. Carries oxygen in the blood
D. Controls thinking and decision
7. What is the difference between a Sensory and a Motor Nerve? *
1 point
A. Both nerves convey messages to the brain and to the heart only.
B. Motor Nerve is a nerve found in the heart while Sensory Nerve is found in the
C. Sensory Nerves conveys messages to the brain while Motor Nerve sends back the messages from the brain to all parts of the body
D. Sensory Nerve sends messages or signals to the upper part of the body while Motor Nerve sends messages to the lower part of the body.
8. When you touch something hot, you move your hand away from the object as soon as you feel the hot sensation. Why? *
1 point
A. The blood moves faster because of the heat.
B. The message travels fast because of the heat.
C. The muscles contract before the message reaches the brain.
D. Message to and from the brain travels fast through the nerves.
9. Which of the following shows the path of blood from the legs to the lungs? *
1 point
A. Legs--- Right Atrium--- Right Ventricle--- Lungs
B. Legs--- Left Atrium--- Left Ventricle ---Lungs
C. Legs--- Right Ventricle--- Right Atrium ---Lungs
D. Legs--- Left Ventricle--- Left Atrium--- Lungs
10. When are reflex actions occur? *
1 point
A. When the message or signal reaches the brain for just a nanosecond
B. When the message or signal has not been conveyed by the Motor Nerve
C. When the message or signal has not been conveyed by the Sensory Nerve
D. When the message/signal does not reach the brain but only in the spinal cord the