1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alex Ar [27]
3 years ago
14

A health care provider suspects a client has developed posttraumatic stress disorder (PTSD). Select the necessary criterion to v

alidate the diagnosis.
Physics
1 answer:
julia-pushkina [17]3 years ago
8 0

Answer:

The necessary criterion to validate the PTSD (posttraumatic stress disorder) is criterion A, (one required): the person was exposed to: death, threatened death, actual or threatened serious injury, or actual or threatened sexual violence,one symptom (or more): inability to remember an important aspect of the event, from criterion B, one symptom (or more): wars survivors, persistent and exaggerated negative beliefs about oneself, others, or the world, and persistent negative emotional state.to criterion C: old age abused; persistent distorted cognitions about the cause or consequences of the event.

Explanation:

DSM-5 PTSD diagnosis measures, assesses, or evaluates dissociative subtypes, which causes disconnection from the surrounding world or from oneself.

The DSM-5 manual, for the PTSD diagnosis, includes the DSM-IV/ICD-9 309.81 to the ICD-10 F43.10.

An experienced mental health provider, such as a psychiatrist or psychologist, is generally in charge of the diagnosis.

To be diagnosed with PTSD, an adult must have at least one avoidance symptom re-experiencing symptom for at least 1 month.

You might be interested in
you push a ball to star it rolling along a "perfectly frictionless" surface. How far will the ball roll
-BARSIC- [3]
Technically, it should roll forever.
6 0
3 years ago
Akhtar, Kiran and Rahul were riding in a motorocar that was moving with a high velocity on
VikaD [51]

Answer:

According to the law of conservation of momentum:

Momentum of the car and insect system before collision = Momentum of the car and insect

system after collision

Hence, the change in momentum of the car and insect system is zero.

The insect gets stuck on the windscreen. This means that the direction of the insect is

reversed. As a result, the velocity of the insect changes to a great amount. On the other hand,

the car continues moving with a constant velocity. Hence, Kiran’s suggestion that the insect

suffers a greater change in momentum as compared to the car is correct. The momentum of

the insect after collision becomes very high because the car is moving at a high speed.

Therefore, the momentum gained by the insect is equal to the momentum lost by the car.

Akhtar made a correct conclusion because the mass of the car is very large as compared to

the mass of the insect.

Rahul gave a correct explanation as both the car and the insect experienced equal forces

caused by the Newton’s action-reaction law. But, he made an incorrect statement as the

system suffers a change in momentum because the momentum before the collision is equal to

the momentum after the collision.

4 0
3 years ago
OSCilloscope shows wave starts cycle minimum 20 units reaches max of 100 units before completing 5 milliseconds what is relation
Vitek1552 [10]

Answer:

T=0.02\ s

f=50\ Hz

Explanation:

Given:

  • minimum amplitude at the start of oscillation cycle, a_0=20\ unit
  • the first maximum amplitude after the start of oscillation cycle, a_{m1}=100\ units
  • Time taken to reach from the first minima to the first maxima, t=5\times 10^{-3}\ s

As we know that an oscilloscope executes a wave cycle represented by a sine wave. So we can deduce that it  has executed one-fourth of the cycle in going from the amplitude of 20 units to 100 units in 0.005 seconds.

<u>So the time taken to complete one cycle of the oscillation:</u>

T=4\times 0.005

T=0.02\ s is the time period of the oscillation

<u>We know frequency:</u>

f=\frac{1}{T}

f=\frac{1}{0.02}

f=50\ Hz

6 0
4 years ago
The intensity of sunlight incident on the surface of a solar panel on your roof is 1000 W/m^2. Calculate the sunlight energy abs
melisa1 [442]

Answer:

8.64 x 10^7 J

Explanation:

Intensity of sunlight, I = 1000 W/m^2

Length of panel, L = 6 m

Width of panel, W = 4 m

Area of the panel, A = L x W = 6 x 4 = 24 m^2

time, t = 1 hour = 3600 second

Energy = Intensity x area of panel x time

E = 1000 x 24 x 3600 = 8.64 x 10^7 J

5 0
4 years ago
Suppose you wanted to start a fire using sunlight and a mirror. Which of the following statements is most accurate? A) It would
Maru [420]
<h2>Answer: B) It would be best to use a concave mirror, with the object to be ignited positioned halfway between the mirror and its center of curvature. </h2>

Explanation:

To start a fire it is more optimal to use a concave mirror than a plane mirror. This is because the concave mirror allows concentrating sunlight at a point (the focal point) on an object that acts as fuel and ignite the fire there.

For this it is necessary the object to be  positioned between the center of curvature of the mirror and the mirror (its focus). Thus the rays of the Sun, when converging on the focus, will heat the object and make it burn.

Hence, the correct option is B.

6 0
4 years ago
Other questions:
  • Which lines are parallel to the graph of 4x – y = 6? Check all that apply.
    5·1 answer
  • Sonny and Manuel had to set up a demonstration to model one of Newton's laws. This is a photo of their demonstration. When Manue
    12·2 answers
  • You started to run at 10 km/h when you left your house and you arrived at school 30 minutes later. Assuming that your average ac
    6·1 answer
  • On a hot summer day, a young girl swings on a rope above the local swimming hole. When she lets go of the rope her initial veloc
    5·1 answer
  • What are the physics terms behind watching TV?
    9·1 answer
  • Which of the following equations are balanced correctly?
    14·1 answer
  • Can someone help me with this
    9·1 answer
  • Can a soccer goalkeeper score a goal in his own goal.
    9·1 answer
  • What happens to homeostasis as we get older?
    11·1 answer
  • Can you do nothing!!!
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!