7) Moths will release pheromones to help attract potential mates. The moths use

Question

7) Moths will release pheromones to help attract potential mates. The moths use theirto detect this A) taste buds.. chemical B) taste buds.... sound wave C) antenna.... chemical D) antennae.... sound wave -stimulus. 8) Which parts of the brain helps associate scents to certain memories? A) the spinal cord and the limbic system B) the cerebellum and the limbic system C) the thalamus and the hippocampus D) the olfactory bulb and the hippocampus the juice of a whole 9) How can the brain tell the difference between a drop of lemon juice verses lemon? A) hormones are sent to the brain when it's only a few drops of lemon juice B) action potentials are only sent if you ingest a large amount C) a lower D) a greater number of action potentials are sent to the thalamus for a whole lemon number of action potentials are sent to the thalamus for a whole lemon receptors is the 10) The part of the brain that first receives information from most sensory A) thalamus B) hypothalamus C) cerebellum D) brain stem 11) Which neurotransmitter elevates your mood and helps your memory? A) caffeine B) dopamine C) epinephrine D) serotonin e reeptor is used when the body detects the weight of a puppy sitting in your lap A) electromagnetic receptors B) mechanoreceptors C) chemoreceptors D) pain receptors h type of synapse allows a signal to go from one neuron to another with the use 13) Whic neurotransmitter? A) chemical synapse B) electrical synapse C) action potential D) receptor potential 14) With a little bit of time, you were able to recall the phone number of your best frien d from kindergarten. Which of the following describes this kind of memory? A) A skill memory stored in the amygdala B) A factual memory stored in the amygdala C) A skill memory stored in the hippocampus D) A factual memory stored in the hippocampus

Explanation / Answer

7. Option C is the correct answer. Pheromone is a chemical which is sensed by the receptors present on antennae of moths.

8. Option D is the correct answer. The olfactory bulb is responsible for smell recognition.

9. Option D is the correct answer. A strong stimulus sent greater numbers of action potential

10. Option A is the correct answer. Thalamus present just on the top of brain stem first receives sensory informations.

11. Option B is the correct answer.

12. Option B is the correct answer. Mechanorececeptors detects touch, pressure, weight etc.

13. Option A is the correct answer. Signals transmitt within a neuron is due to electrical event but pass from one neuron to another through chemical synapse.

14. Option D is the correct answer. A factual memory (declarative memory) is stored in the hippocampus.

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