Semester 1 Physio Review

Front

What are the bones of the wrist and ankles classified as?

Back

Short bones are small, cube-shaped bones found in the wrist (carpals) and ankles (tarsals).

Front

Which type of microscope is used to obtain detailed images of red blood cells?

Back

A scanning electron microscope (SEM) provides high-resolution images of the surface of cells, such as red blood cells.

Front

What type of epithelial tissue lines the esophagus and why?

Back

The esophagus is lined by stratified squamous epithelia to protect against abrasion from food during swallowing.

Front

What is the total magnification when using a 40X objective lens?

Back

The total magnification is 40X, which is the magnification of the objective lens used.

Front

What structure in muscle cells stores calcium?

Back

The Sarcoplasmic Reticulum is responsible for storing calcium ions in muscle cells.

Front

What is the primary function of short bones?

Back

Short bones provide stability and support while allowing for some movement.

Front

What is the difference between simple and stratified epithelial tissues?

Back

Simple epithelial tissues consist of a single layer of cells, while stratified epithelial tissues have multiple layers.

Front

What is the role of the sarcolemma in muscle cells?

Back

The sarcolemma is the cell membrane of a muscle cell, responsible for maintaining the cell's integrity and facilitating communication.

Front

How do red blood cells differ in shape from other cells?

Back

Red blood cells are biconcave discs, which increases their surface area for oxygen transport.

Front

What is the significance of the field of view in microscopy?

Back

The field of view refers to the visible area seen through the microscope, which is important for observing specimens.