A patient suddenly develops signs and symptoms that resemble “hemiballismus” (expression of involuntary movement), but only on one side of the body. Knowing that such “hyperkinetic” movement disorders have something to do with the basal ganglia and that you suspect the patient had a stroke, which cerebral artery should you consider as possibly being involved in this stroke?

a lenticulostriate branch of the middle cerebral artery
an amygdalo-hippocampal branch of the anterior choroidal artery
sulcal branch of the anterior spinal artery
a circumferential branch of the basilar artery
a paramedian perforating branch of the posterior cerebral artery

Answers

Answer 1

Answer:

A. a lenticulostriate branch of the middle cerebral artery

Explanation:

Hemiballismus is usually caused by a stroke that affects a small area just below the basal ganglia called the subthalamic nucleus.

The majority of the subthalamic nucleus receives its blood supply from the posteromedial branches of the posterior cerebral artery. The lateral portions of the subthalamic nucleus can receive vascular supply from the lenticulostriate arteries of the middle cerebral artery.

The reason why choice A is preferred over choice E (a paramedian perforating branch of the posterior cerebral artery) because choice A supplies lateral portions of the subthalamic nucleus.


Related Questions

In the some ares of Africa dought have cause clean drinking water sources to dry up jow would technology most like be useful for this region

Answers

Answer:

yes technology will be useful because taps of water will provided and also tanks will be built as well as dams

Mamie Clark was a psychologist who is known for her research on __________.

Answers

racism and its adverse effects on child development
Mamie Clark was a psychologist who is known for her research on racial bias in children, specifically the effects of segregation on African American children's self-esteem.

Convert 8 mL to gtt

Answers

The conversion of mL to gtt depends on the specific liquid you are measuring. Please provide more information so I can help you convert 8 mL to gtt.

When 8ml is converted into 120 gtt.

The drop factor, which refers to the number of drops per milliliter, determines how much liquid is measured in milliliters (mL) and converted to drops (gtt). The type of liquid or solution being used, its viscosity, and the size of the dropper are just a few examples of variables that can affect drop factor.

Drop factor is often stated in medical contexts for specific devices, such as IV (intravenous) administration systems or special dropper bottles. Health care facilities often use drop factors such as 10 gtt/mL, 15 gtt/mL, and 20 gtt/mL.

To convert mL to GTT, multiply the milliliter volume by the drop factor. For example, the conversion would be as follows if you had 8 mL of liquid and the drop factor was 15 gtt/mL:

8 mL * 15 gtt/mL = 120 gtt

Learn more about Drop factor, here:

https://brainly.com/question/26275156

#SPJ6

It’s Friday night after a football game and your son has asked to stay the night at a friend’s house. You agree to the request, go home and go straight to sleep. You are awoken at 2 a.m. to the cops who have found your son vandalizing property. Your son explains they were toilet papering the house of a girl he has a crush on. How do you handle this situation?

Answers

It’s 2 in the morning so I would have him go to bed and punish him in the morning

In the morning I would tell how bad it it vandalizing property and if he does it again I will ground him from going to his friend house because that friend it clearly a bad influence to him
Other Questions
If you are paying a fee to utilize a government service but could also use a provider in the private market for the same service, what kind of bureaucratic agency are you probably dealing with? Identify the domain and range of the function. the nurse is caring for a group of children on the pediatric unit. the nurse should collect further data and explore the possibility of child abuse (child mistreatment) in which situation? The term used to refer to turnover in a firm's customer base is _____. a) Turnover b) Churn c) Attrition rate d) Turn ratio e) Defection rate. On a planet far far away from Earth, IQ of the ruling species is normally distributed with a mean of 110 and a standard deviation of 16. Suppose one individual is randomly chosen. Let X = IQ of an individual. find the q1 and q3 help! Im getting frustrated Select the text that best supports the interference that Cordelia has forgiven king Lear VETERINARY SCIENCE!!!In attempting to educate her patient's owners about the dangers of diabetes mellitus, Lily is putting together a bulletin board for her waiting room. She wants to make sure that owners know the factors that might put their pet at risk ofdeveloping diabetes. Which factor would Lily NOT list on the board?breed of petage of petweight of pettemperament of pet determine whether the series converges, and if so find its sum. k=1[infinity]4k 37k1 : QUESTION 33 Benito has been forgetting to do important tasks for several years, so he finally started using a reminder app on his phone. What concept does this most clearly illustrate? O deductive reasoning O metacognition Inferences O skepticism True or False: An actor is always outside of the automation boundary what is the hybridization of the central atom in the perbromate bro4 anion? find a formula for the exponential function passing through the points ( 3 , 1250 ) (-3,1250) and ( 1 , 2 ) (1,2) Use the definitions of even, odd, prime, and composite to justify each of your answers.ExerciseAssume that k is a particular integer.a. Is 17 an odd integer?b. Is 0 an even integer?c. Is 2k 1 odd? 3 consider a binomial probability distribution with p = 0.65 and n = 15. determine the mean and standard deviation of this distribution. A beam from a lighthouse is visible for a distance of 3 mi.To the nearest square mile, what is the area covered by thebeam as it sweeps in an arc of 150? Assume $65,000 is going to be invested in each of the following assets. Using Table 1211 and Table 1212, indicate the dollar amount of the first years depreciation.a. Office furniture$b. Automobile$c. Electric and gas utility property$d. Sewage treatment plant$ 1. How is the low voltage activated potassium channel (LVA) activated? What is the role of this channel in action potential?2. How is KA channel activated? What is role of this channel in the action potential?3. KCNQ or Slow delayed rectifier channels : When is this channel mostly activated? What is the function of this channel? What happens if this channel is inactivated? The distances (y), in miles, of two cars from their starting points at certain times (x), in hours, are shown by the equations below:Car A:y = 52x + 70Car B:y = 54x + 56After how many hours will the two cars be at the same distance from their starting point and what will that distance be? (1 point) a6 hours, 420 miles b6 hours, 434 miles c7 hours, 420 miles d7 hours, 434 miles Reduce the following partial derivatives to an expression containing only alpha p, KT, Cp, Cv and/ or other thermodynamic variables: (a) (partial differential S/ partial differential P)T (b) (partial differential P/ partial differential S)V (c) (partial differential P/ partial differential S) (d) (partial differential V/ partial differential T)U (e) (partial differential U/ partial differential P)T f) (partial differential U/ partial differential P)V (g) (partial differential H/ partial differential P)T ) (h) (partial differential U/ partial differential T)P