Sympathetic tone causes which of the following? O decrease in heart rate O activation of the lacrimal gland O increase in urinary tract activity O blood pressure to rise O reflex peristalsis

2) Fill in the chart below on the anatomical differences between sympathetic and parasympathetic systems. Sympathetic Parasympathetic Origin Length of Fibers Location of ganglia Preganglionic Neurotransmitters Postganglionic Neurotransmitters

On which of these blood vessels would you find alpha-1 receptors (select all that apply)? O Coronary vessels Enteric (digestive tract) vessels O Renal vessels O Hepatic (liver) vessels O None of these vessels would present alpha-1 receptors

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Which of the following is associated with elevated parasympathetic activity? shifting blood flow away from gastrointestinal tract enhanced absorption of nutrients increased heart rate increased contractile force of the heart both Cand D

Identify the indicated part of the reflex arc model. NERV OUS S YSTEM reflex arc motor neuron sensory neuron effector O interneuron

Atropine normally contraction of stomach smooth muscle cells by cholinergic receptors on the smooth muscle. decreases, activating decreases, blocking increases, activating increases, blocking

Describe the ANS system and explain how the patient's ANS react to the arrow attack and how it will affect the patient vital sign(P.BP,R,T) Describe the trajecttory of the first arrow

What would a neuropathy of a cervical somatic motor nerve be expected to cause? Brisk reflexes O Numbness Autonomic dysfunction Muscle atrophy

Perspiration, known more commonly as sweating, is an autonomic bodily response that decreases body temperature. During perspiration, the skin will secrete sweat that will ther- moregulate body tissues in certain conditions. Evaporation of sweat from the skin surface has a cooling effect due to evaporative cooling. In addition, the blood vessels will increase in diameter via a process called vasodilation, which will bring them closer to the skin and allow heat to more easily dissipate from the body. 3 increased blood temperature identified by central receptors vasodilation of peripheral vessels and skin arterioles to transfer more heat to the skin surface 5 A diagram of thermoregulation in the human body. 2 hypothalamus receives input and activates SNS response heat leaves the body and blood temperature lowers Respond to each part in 2 to 3 complete sentences. activation of sweat glands to begin sweating (a) Identify the type of feedback loop presented in the diagram. Justify your…