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(Single Best Answer) Question 41: A 40 year old female with h/o previous abortion & brownish vaginal discharge, which is sometimes foul smelling, complains of hemoptysis. Her Chest Xray and Blood Laboratory Examination reports are highly suggestive. Most likely diagnosis is ?

A) Missed abortion
B) Choriocarcinoma with lung metastases
C) Endometrial carcinoma
D) Endometriosis
Answer (Select an option above to get the answer):

(Single Best Answer) Question 42: Widening of C-loop of the duodenum on X-ray is diagnostic of ?

A) Calculus in ampulla of vater
B) Carcinoma of head of pancreas
C) Chronic pancreatitis
D) Periampullary carcinoma
Answer (Select an option above to get the answer):

(Single Best Answer) Question 43: The tissue which is least affected by radiation is ?

A) Cartilage
B) Gastrointestinal tract
C) Gonads
D) Lymphocytes
Answer (Select an option above to get the answer):

(Single Best Answer) Question 44: The first sign after radiation treatment is ?

A) Necrosis
B) Erythema
C) Deep Ulcer
D) Burns
Answer (Select an option above to get the answer):

(Single Best Answer) Question 45: All of the following tumors of skin are radiosensitive, except ?

A) Squamous cell carcinoma
B) Basal cell carcinoma
C) Cutaneous lymphoma
D) Malignant melanoma
Answer (Select an option above to get the answer):

(Single Best Answer) Question 46: Radioactive Cobalt emits ?

A) Alpha rays
B) Beta rays
C) Gamma rays
D) Neutrons
Answer (Select an option above to get the answer):

(Single Best Answer) Question 47: The tissue which is least sensitive to radiation is ?

A) Cervix
B) Gastrointestinal tract
C) Uterus
D) Vagina
Answer (Select an option above to get the answer):

(Single Best Answer) Question 48: Maximum penetration is seen with ?

A) Alpha particles
B) Beta particles
C) Gamma particles
D) Electron Beam
Answer (Select an option above to get the answer):

(Single Best Answer) Question 49: Half - life of Technetium 99 is ?

A) 2 hours
B) 6 hours
C) 12 hours
D) 24 hours
Answer (Select an option above to get the answer):

(Single Best Answer) Question 50: Most radiosensitive among the following is ?

A) Carcinoma of Ovary
B) Carcinoma of Kidney
C) Carcinoma of Pancreas
D) Carcinoma of Cervix
Answer (Select an option above to get the answer):