Exhibit 19-1 the Following Question(s) Pertain to a 0.25 Gram Sample of Sample

question 24

Multiple Choice

Exhibit 19-1
The following question(s) pertain to a 0.25 gram sample of the ³²P nuclide which has a half life of 14.28 days and a specific activity of 1.07×10¹⁶ Bq·g^-1.
Refer to Exhibit 19-1. What is the activity of the 0.25 gram sample after 30 days?

• A) 6.26×10¹⁴ Bq
• B) 2.50×10¹⁵ Bq
• C) 1.42×10¹⁵ Bq
• D) 1.42×10¹⁴ Bq

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Definitions:

Quadratus Lumborum

A deep muscle in the lower back that flexes the spine and helps with lateral movement and stabilization.

Transverse Process

Lateral bony projections off the vertebrae to which muscles and ligaments attach, aiding in spinal movement and stability.

Cervical Vertebrae

The seven vertebrae in the human neck that support the head and allow for its movement.

External Urethral Sphincter

A muscle that controls the passage of urine through the urethra.