Neural Regulation of Mechanical Digestion 4. Identify three neural systems that control the mechanical movements in the GI tract. a. CNS b. ANS-Long Reflexes c. ENS-Local Reflexes 5. Describe the role of the CNS with regard to swallowing. What is the stimulus?
adrenal medulla/adrenaline * Paracrine - that secretes hormones that affect adjacent cells e.g. gastric mucosa/gastrin/gastric pits. * Autocrine – regulate their own avtivity by the secretion of hoirmone e.g. interstitial cells of testis/testosterone Each target cell in the body is regulated only by those hormones to which it has receptor molecules , and not y others.different cells may respond in different ways to the same hormone – the transduction machinery of different target cells ‘reads’ the hormone signal in different ways. Blood hormone concentrationare usually governed by negative feedback control – a reduction in concentration stimulates additional secretion and an increase in concentration inhibits further secretion.
RSQC2 Worksheet Directions: Fill in the blanks below. Identify the following parts of a neuron (need an image): (dendrites, axon, terminal buttons, myelin sheath) Dendrites: The cluster of fibers at one end of the cell body that receive messages from other neurons. Axon: The slim, tube-like extension of the cell body that carries messages from the dendrites to other neurons. Terminal buttons: The small bulges at the end of the axon which send messages to other neurons. Myelin sheath: A protective coating of fat and protein that insulates the axon.
More information about scoring 1. Match the structure with its function. Option Your Answer 1.1 Correct occipital lobe C. vision 1.2 Correct pineal gland B. secretes melatonin; involved in the body clock 1.3 Correct medulla oblongata D. contains vital nuclei for ventilation, blood pressure, and heart activity 1.4 Correct postcentral gyrus F. primary somatic sensory cortex 1.5 Correct parietal lobe E. body sense, perception, and speech 1.6 Correct vagus nerve A. controls organs; main parasympathetic nerve 2. Match the structure with its function. Option Your Answer 2.1 Correct thalamus B. processing information going to cerebrum 2.2 Correct cerebellum D. motor coordination, balance 2.3 Correct corticospinal tract C. carries direct orders from cerebrum to ventral horn motor
Etiology Mr. S’ inherited sensitivity to be overactive combined with life stress has triggered his fight/flight system to respond at random times causing the panic attacks. His fear of future panic attacks and not being able to control them has developed his avoidance to certain situations. Treatment The best recommended treatment for Mr. S is Panic Control Treatment (PCT) without medication. This treatment is the most effective treatment for Panic Disorder, in which the patient will learn to relax and control future panic attacks. Case 2 Eric Beck Five Point Axis I. Bipolar 1 II.
* Which of the following statements regarding dreams is TRUE? While we do not know definitively why we dream, we do know how we dream. * Of the following, melatonin is a hormone. * Another work for a morning person is “lark.” * Suppose Irene suffers from sudden attacks of extreme drowsiness and even sleep. As such, she appears to have narcolepsy.
Data from Japan replicate the suppression effect of felt security and also demonstrate that the residual positive relation between anxious attachment and commitment can be partly explained by dependence on the partner. These findings suggest that anxiously attached individuals may be ambivalent about commitment. Dissatisfaction and worries about negative evaluation appear to exert downward pressure on commitment, counteracting the upward pressure that is exerted by factors such as relational dependency ((Joel, "Conflicting Pressures On Romantic Relationship Commitment For Anxiously Attached Individuals", 2011, pp. 51-74) In conclusion Henry past experiences with his parents and
Behavior progressed into adolescence when offending begins iv. Develop into offending adults with distorted views 1. From not being told it was wrong 2. That sex with children is acceptable 3. That it can be pleasurable for both parties iii.
Foundations of Psychology Greg Ustel 01/12/2014 PSY/300 ANGELIQUE GRADY Behavioral Approach to Psychology Behaviorism is a concept of psychology that is centered on learning Ivan Pavlov was one of the first know scholars to establish behavior studies on animals. He claimed that behavior was the most valid source of information because mental events cannot be observed (Sullivan Ed. 2009). The three basic functions of behaviorism are reward, punishment, and reinforcement. This type of behavior has been used to study animals and humans alike.
| Psychology Collection | Schenck, Carlos H. "Uncontrolled intimacy: sexual sleep disorders: troublesome bedroom behavior posed by sexual sleep disorders can damage relationships and present serious problems for patients and bed partners." Sleep ReviewOct. 2007: 24+. Psychology Collection. Web.