Excretory and Nervous System

Excretory and Nervous System

Week 3-4

OBJECTIVES:

At the end of the lesson you should be able to:

1. Describe the function of the  excretory  system

2. Identify the parts of the excretory  system  and its parts

EXCRETORY SYTEM

• Excretory System is the organ system that is responsible for eliminating wastes from the body.

• Consists of 2 kidneys, 2 ureters, urinary bladder, and urethra.

Multiple Choice

What organ system is responsible for eliminating wastes from the body?

• Digestive System

• Nervous System

• Musco-skeletal System

• Excretory System

Multiple Select

Human Urinary System consists of 2 kidneys, 2 ureters, 2 urinary bladder, and urethra.

• TRUE

• FALSE

like lungs in Respiratory System

that eliminate water vapor and carbon dioxide (CO2) through exhalation

the Digestive System

removes feces by defecation from the large intestine and out through the anus

while skin in Excretory System

excretes sweat from the sweat glands

and of course URINARY SYTEM

• part of EXCRETORY SYSTEM that collects and eliminates liquid waste

• It consists of:

  •Kidney

  •Ureters

  •Urinary bladder and Urethra

  
  

Multiple Choice

What oragn system is responsible in eliminating liquid waste in the huamn body?

• Urinary System

• Digestive System

• Respiratory System

PARTS OF URINARY SYTEM

1. KIDNEY

• the bean-shaped organ that found just above your waistline

  
  

• that are approximately 10cm long and 5 cm wide each

Multiple Choice

1. A muscular sac where urine is temporarily stored.

• ureter

• kidneys

• urethra

• urinary bladder

Multiple Choice

The filtering unit of the kidney.

• ureter

• urethra

• bladder

• nephron

Multiple Choice

The procedure by which the blood undergoes artificial filtering to remove wastes

• defacation

• exhalation

• hemodialysis

• excretion

Multiple Choice

The organ through which urine leaves your body.

• anus

• urine

• kidney

• urethra

Multiple Choice

The process by which wastes generally leave your body.

• Digestion

• Excretion

• Respiration

• Perspiration

Multiple Choice

The procedure by which the blood undergoes artificial filtering to remove wastes

• defacation

• exhalation

• hemodialysis

• excretion