Space Launch
Physiological Changes in Space
(Lecture 2)
Extreme Environments
(Lecture 2)
ISS Facts (Garcia, 2016)

Cardiovascular Response to microgravity
100

Astronauts dress in this prior to launch

What is a launch and entry suit? (Lecture 1)

100

This function of the body is hindered by not having a 24 hour cycle of light and dark.

What is a circadian rhythm?

100

Dehydration, Hypothermia, Frost bite, Snow Blindness, and trench foot are all related to this type of exploration.

What is Antarctic Exploration?

100

Eight of these can be connected to the space station at once. 

What are spaceships?

100

With a headward fluid shift, this increases.

What is intracranial pressure? (Lecture 8)

200

Astronauts lie in this position when strapped into their seat.  

What is a reclined seat poison? (Lecture 1)

200

This mineral is typically resorbed into the bloodstream in the absence of gravity.

What is calcium?

200

Social monotony, Sensory deprivation, depression, and isolation are all part of this kind of risk in Antarctic Exploration. 

What is psychological risk?

200

Astronauts have conducted 232 of these in order to conduct space station construction and upgrades.

What are space walks

200

Although ground based and in flight experiments have been going on for 30+ years, this still remains an unsolved problem upon return to earth. 

What is post-flight orthostatic intolerance? (Lecture 8)

300

This is the fluid shift is a result from the astronauts change of orientation with respect to gravity. 

What is a headward fluid shift? (Lecture 1)

300

In space, it is possible for this part of the body to lengthen up to 3%, causing astronauts to be 2" taller.

What is the spine?

300

This injury is closely associated with returning from Depth Exploration. 

What is the Bends?

300

A 55-foot robotic arm called this can be used to transport spacewalking astronauts

What is the Canadarm2?

300

The blood mass of these two things decreases upon the introduction of a microgravity environment. 

What are erythrocytes and hemoglobin? (Lecture 8)

400

During launch, astronauts experience as much as 3 of these. 

What are G's?  (Lecture 1)

400

Astronauts can lose 1 - 1.5% of bone mass in this location of the body in one month.

What is bone mass in the hip?

400

This extreme environment operation is most similar to the ISS.

What is Analog?

400

This person set the U.S. record for spending the most time working in space at 665 days.

Who is Peggy Whitson

400

Headaches, nausea, and malaise are all symptoms associated with this.

What is Space Adaptation Syndrome? (Lecture 8)


500

During space launch it takes almost 9 minutes to reach this. 

What is orbit?  (Lecture 1)

500

Motion sickness, disorientation, spatial disorientation, and impairment of the posture control system are all symptoms of this disruption.

What is vestibular dysfunction?

500

Mixtures of gases result in this phenomenon.

What is partial pressure?

500

This system reduces crew dependence on water by 65 percent.

What is a Water Recovery System

500

Upon entry into space, another change due to microgravity is the resistance of blood flow which is likely due to the increased size of this vein. 

What is the jugular vein? (Lecture 8)