Question

name christie
block 1
date 9-8-25
body system overview

there are 11 organ systems in the human body, each comprising several components with specific functions. identify each organ system by its proper name (1-11) pictured and state its basic functional role in a few words. some labels are given as clues and you can use any resource to accomplish this. for #11, briefly state the primary role of each organ, and identify which organs are specific to each gender.

organ system	organs	functions (what does it do and how does it support life?)
#2<br>skeletal	axial<br><br>appendicular
#1<br>muscular system	voluntary<br>• skeletal.<br>involuntary<br>• cardiac.<br>• smooth.
#10<br>circulatory system	• heart<br>• blood vessels (arteries and veins)<br>• the blood is not an organ it is a tissue, but it is vital component.

Explanation:

Integumentary System (Function)

Step1: Recall Integumentary System Roles

The integumentary system (skin, nails, hair, glands) has multiple functions. It protects the body from external threats (like pathogens, UV), regulates temperature (sweating, vasoconstriction/vasodilation), prevents water loss, and has sensory receptors (touch, pain, temperature).

Step2: Summarize Key Functions

Combine these roles: Protects against injury, infection, and UV; regulates body temperature; prevents dehydration; detects sensory stimuli.

Step1: Identify Skeletal Components' Roles

Bones (axial: skull, spine, ribcage; appendicular: limbs, girdles) support the body, protect organs (e.g., ribcage protects heart/lungs), enable movement (with muscles), produce blood cells (in bone marrow), and store minerals (calcium, phosphorus).

Step2: Summarize Functions

Support, protection, movement, hematopoiesis, mineral storage.

Step1: Analyze Muscle Types' Roles

Skeletal muscles (voluntary) move the body; cardiac muscle (involuntary) pumps blood; smooth muscles (involuntary) move substances (e.g., food in digestive tract, blood in vessels). All muscles generate force for movement, maintain posture, and produce heat.

Step2: Summarize Functions

Enables movement (voluntary/involuntary), maintains posture, generates heat.

Answer:

Protects from injury/infection/UV, regulates temp, prevents dehydration, senses stimuli.

Skeletal System (Function)