Exam 1: Mathematics and Statistics

Readers are encouraged to use Microsoft Excel to solve this problem.What is the standard deviation of the following five numbers: 6.40, 7.20, 3.50, 9.20, 5.10?

(Multiple Choice)

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Question 41

A patient was injected with ¹³¹I on Monday at 10:00 AM.On Tuesday at 10:00 AM, the thyroid probe was placed over the thyroid and produced 100,000 counts.On Thursday at 10:00 AM, the probe showed 25,000 counts.What is the effective half-life in this patient's thyroid?

(Multiple Choice)

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Question 42

Showing 41 - 42 of 42

Readers are encouraged to use Microsoft Excel to solve this problem.What is the standard deviation of the following five numbers: 6.40, 7.20, 3.50, 9.20, 5.10?

A patient was injected with ¹³¹I on Monday at 10:00 AM.On Tuesday at 10:00 AM, the thyroid probe was placed over the thyroid and produced 100,000 counts.On Thursday at 10:00 AM, the probe showed 25,000 counts.What is the effective half-life in this patient's thyroid?

Cell and Molecular Biology

Chemistry/biochemistry

Radio-Chemistry/Radio-Pharmacology

Radiation Safety in Nuclear Medicine

Patient Care

Department Administration

Clinical Research

Health Informatics in Imaging

Physics of Nuclear Medicine

Instrumentation

CT Physics and Instrumentation

Pet Instrumentation

Principles of Magnetic Resonance Imaging

Clinical Petct in Oncology

Central Nervous System

Endocrine System

Respiratory System

Cardiovascular System

Gastrointestinal System

Genitourinary System

Skeletal System

Inflammatory Tumoroncology Imaging and Therapy

Hematopoietic System

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Exam 1: Mathematics and Statistics

Readers are encouraged to use Microsoft Excel to solve this problem.What is the standard deviation of the following five numbers: 6.40, 7.20, 3.50, 9.20, 5.10?

A patient was injected with 131I on Monday at 10:00 AM.On Tuesday at 10:00 AM, the thyroid probe was placed over the thyroid and produced 100,000 counts.On Thursday at 10:00 AM, the probe showed 25,000 counts.What is the effective half-life in this patient's thyroid?

Cell and Molecular Biology

Chemistry/biochemistry

Radio-Chemistry/Radio-Pharmacology

Radiation Safety in Nuclear Medicine

Patient Care

Department Administration

Clinical Research

Health Informatics in Imaging

Physics of Nuclear Medicine

Instrumentation

CT Physics and Instrumentation

Pet Instrumentation

Principles of Magnetic Resonance Imaging

Clinical Petct in Oncology

Central Nervous System

Endocrine System

Respiratory System

Cardiovascular System

Gastrointestinal System

Genitourinary System

Skeletal System

Inflammatory Tumoroncology Imaging and Therapy

Hematopoietic System

Filters

A patient was injected with ¹³¹I on Monday at 10:00 AM.On Tuesday at 10:00 AM, the thyroid probe was placed over the thyroid and produced 100,000 counts.On Thursday at 10:00 AM, the probe showed 25,000 counts.What is the effective half-life in this patient's thyroid?