CAUSE → EFFECT QUESTIONS

What happens to a cell placed in a hypertonic solution?

Water leaves the cell and the cell shrinks.

What happens to a cell placed in a hypotonic solution?

Water enters the cell and the cell swells and may burst.

What happens to a cell placed in an isotonic solution?

There is no net water movement and cell volume remains approximately stable.

What happens to diffusion when the concentration gradient becomes larger?

The driving force for net diffusion increases.

What happens when temperature affects diffusion?

Changing temperature changes the rate of molecular movement and therefore can affect diffusion rate.

What happens if sweat glands fail during extreme heat?

Reduced sweating decreases evaporative cooling and can contribute to hyperthermia.

What happens when sensory receptors adapt to a constant stimulus?

The perceived intensity of the stimulus decreases over time.

What happens when magnification increases on a microscope?

The image appears larger, but the field of view and working distance generally decrease.

What happens if the tissue image is blurry at high magnification?

Use the fine adjustment to sharpen the image.

What happens if the wrong microscope objective is selected?

The magnification and visible field change, which can make locating or focusing the specimen more difficult.

What happens when the epidermis is damaged in a partial-thickness/second-degree burn?

There can be damage to the epidermis and part of the dermis, affecting the skin's protective and homeostatic functions.

Why can a serious skin injury affect temperature regulation?

Damage to skin structures can interfere with sweating, blood-flow regulation, and the protective barrier.

Why can damage to skin affect sensation?

Injury can damage sensory receptors or nerve endings.