SPS Performs All the Following Functions in the Blood Culture

question 2

Multiple Choice

SPS performs all the following functions in the blood culture bottles EXCEPT:

• A) Anticoagulation
• B) Prevention of phagocytosis
• C) Act as a bacterial nutrient
• D) Inactivate certain antibiotics

---

Definitions:

Servo-type Hydraulic Drum Brake

A braking system which combines hydraulic pressure and mechanical servo action to increase braking efficiency, often found in vehicles.

Non-servo Type Brake

A brake design that relies purely on mechanical force without the aid of hydraulic pressure or servo mechanisms, typically found in simpler braking systems.

Trailing Shoe

A part of drum brake system, it is the brake shoe that is located at the rear of the wheel cylinder and faces away from the direction of rotation.