Skip to main content
Ch. 1 The Human Body: An Orientation
Chapter 1, Problem 21

At the clinic, Harry was told that blood would be drawn from his antecubital region. What body part was Harry asked to hold out? Later, the nurse came in and gave Harry a shot of penicillin in the area just distal to his acromial region. Did Harry take off his shirt or drop his pants to receive the injection? Before Harry left, the nurse noticed that Harry had a nasty bruise on his gluteal region. What part of his body was black and blue?

Verified step by step guidance
1
Identify the antecubital region: This is the area on the anterior (front) side of the elbow. Harry was asked to hold out his arm, specifically the part where the elbow bends.
Determine the acromial region: This refers to the area around the shoulder. The term 'distal' means further away from the center of the body. Therefore, the injection was given in the upper arm, just below the shoulder. Harry likely took off his shirt to receive the injection.
Locate the gluteal region: This is the area of the buttocks. The bruise on Harry's gluteal region means he had a bruise on his buttocks.
Understand the anatomical terms: 'Antecubital' refers to the front of the elbow, 'acromial' to the shoulder, and 'gluteal' to the buttocks.
Consider the context of medical procedures: Blood is often drawn from the antecubital region due to the accessibility of veins, and injections are commonly given in the upper arm or buttocks for muscle absorption.

Verified Solution

Video duration:
1m
This video solution was recommended by our tutors as helpful for the problem above.
Was this helpful?

Key Concepts

Here are the essential concepts you must grasp in order to answer the question correctly.

Antecubital Region

The antecubital region refers to the area located at the front of the elbow, where blood is commonly drawn. This region is significant in clinical settings as it provides easy access to the median cubital vein, making it a preferred site for venipuncture.
Recommended video:
Guided course
04:21
The 9 Abdominopelvic Regions

Acromial Region

The acromial region is the area of the shoulder where the acromion, a bony process of the scapula, is located. Injections in this area, such as penicillin shots, are typically administered in the deltoid muscle, which is just distal to the acromion.
Recommended video:
Guided course
04:21
The 9 Abdominopelvic Regions

Gluteal Region

The gluteal region refers to the area encompassing the buttocks, which includes the gluteus maximus, medius, and minimus muscles. A bruise in this area indicates trauma or injury, and it is commonly referred to as a 'black and blue' mark due to the pooling of blood under the skin.
Recommended video:
Guided course
04:21
The 9 Abdominopelvic Regions