Physiologic Deadspace refers to which of the following conditions?

During a treadmill warmup in an outpatient clinic, a patient with KNOWN history of cardiac disease reports chest pain that feels like heartburn, and rates it as a 3 on a scale of 0 to 10. The therapist has the patient sit and rest and the pain dissipates after two minutes.  What would this be classified as?

A physical therapist is seeing a patient following an ankle sprain.  Which treatment intervention should be AVOIDED if the patient has a history of contact dermatitis?

Exercising at an intensity that is between rest and AT1 would most likely lead to which of the following situations for a group of individuals who are not very active or fit?

A wide range of positive and negative affect would be most likely to occur during a:

The superior vena cava enters the _____ of the heart. 

Measurement of valence and arousal allows for the circumplex model of affect to be created. During exercise the plotting of valence and arousal leads to position within the model that could be described as energetic. Which quadrant is this affective state situated in?

Where arrow 4 is pointing to in the picture below: 

Where the arrow 2  is pointing to :

There are two password systems:A. Your password must be six pins. It must include characters from at least two of the following categories: numbers, capital letters, lower-case letters, and special characters from ~!@#$%^&*()B. Your password must be six pins. You can use numbers, capital letters, lower letters, and special characters from ~!@#$%^&*()Please answer the following questions:1. What is the search space for System B?2. what is the search space for System A?3. From the system designer’s perspective, which system is safer? Why?  4. From a smart user’s perspective, which system is safer? Why?Instruction: if you want to launch the math editor, in this answer box, click the right corner of the toolbar, ‘Insert content.’ Then, click the first item, ‘Math.’