Question

1. Which of the following has NOT been associated with short-term stress?
A) improved immune system response B) death of malignant and invading cells C) autoimmune disorders    D) protection against viruses and bacteria


2.Aggression is predominantly influenced by environmental factors.

A) True B) False

3. Drugs that inhibit serotonin reuptake, such as the antidepressant fluoxetine, also reduce ______.
A) alcohol craving and intake B) reactions to internal pain states such as suffocation   C) criminal behavior   D) symptoms of antisocial personality disorder

4. Males who have been convicted of violent crimes have been found to have ______ levels than those who have not.
A) lower estrogen   B) higher estrogen C) lower testosterone   D) higher testosterone

5. The frequency of a sound is determined by the sound wave's
A) complexity B) number of alternating compressions and decompressions per second
C)number of complexities and overtones D) intensity, saturation, and complexity

6. Amplitude is to ______ as frequency is to ______.
A) pitch; loudness B) loudness; pitch C) complexity; intensity D) intensity; complexity

7. The function of proprioception is to provide information about ______.
A)touch, pain, heat, and cold   B)movement and position of body and limbs
C)orientation of the head   D)movement and position of head

8. John relies solely on his vision to sit, walk, and stand erect. If someone turns off the lights, he loses all control of movement and crumples to the floor like a rag doll. Most likely, John has lost the functioning of his ______.
A) vestibular sense B) interoceptive sense C) proprioception sense D) skin senses

9. Which sensation, once believed to be a type of pain, may be added to the list of skin senses in the near future?
A)tickle B) itch C) tingling D) numbness

10. Compared to encapsulated receptors, free nerve endings ______.
A) are enclosed in a membrane B) perform complex processes at the ends of dendrites
C) play a role in the detection of touch D) perform simple processes at the ends of dendrites

11. The ______ provides better visual acuity than the rest of the retina.
A) optic chiasm B) peripheral retina C) fovea D) nasal retina

12. The blind spot is the location on the retina where______.
A) there are no photoreceptors B) night vision and visual acuity meet
C) the cones are most densely packed D) the rods are most densely packed

13. The point in the brain where axons from the retina cross over to the other side of the brain is called the ______.
A) pituitary cortex B) inferior colliculus C) lateral geniculate nucleus D) optic chiasm

14. ___________________ is an increase in synaptic strength resulting from simultaneous activation of presynaptic and postsynaptic neurons, whereas, ___________ is a decrease in the strength of synapses due to insufficient stimulation of the presynaptic neuron to activate the postsynaptic neuron.
A) Associative long-term potentiation; associative long-term depression B) Extinction; reconsolidation
C)Long-term depression; long-term potentiation D) Long-term potentiation; long-term depression

17. Describe Alzheimer’s disease in terms of behavioral and cognitive symptoms. Discuss what neural characteristics contribute to the development of Alzheimer's disease.

Answer 1

CAV vad - 1. Which of the following has not been associated with short term stress? Answer:- (B) death of malignant and invading cells. O Usually 'stress' is known to be harmful * but "Short term stress" actually boosts our immune System according to recent studies. 7 Recent studies also state that stress can cause autoimonune disease like lupus, rheumatoici 3 arthritis ede. . On the other hand, stress can actually help 3 the malignant cells or cancrous cells to spread fa for 3 I - 2 . Aggression is predomie antly influenced by environmental factors : => True Explanation: Aggression is mainly influenced by enviromental factors like & Phusical health mental health, family relations, environment in workplace or school, like experiences etc. OS 2 2 3. Drugs that inhibit serotonin reuptare, such as antidepressant fluoxetine , also reduce ! Answer:- (B) Reaction to internal pain states such as suffocation.

to Males who have been convicted of violent crimes have been found to have higher testosterone Jevel than those who have not Explanation : Evidences say that makes with high testosterone level are with aggressive behaviour. Recent studies states that testosterone level increases during aggression or attempting any violent crime.! we 5. The frequency of a sound is determined by the sound waire's 1 (B) number of alternating compression and decompression per second .. Explanations Frequency is determined / measured in Hz Chertz) unit sie.; the number of waves per second

6. Amplitude is to loudness as frequency is to pitch (B) Loudness; pitch Explanation White balancing the loudness of the sound, amplitude is necessary. It amplifies the sound. On the other hand, speeding up or down the vibration of the sound determining the pitch is done by frequency