These sentences all have a missing word that is difficult to spell.
Listen and complete the gaps.

I noticed haematuria when I went to the toilet this morning.
I’ve had a headache every day this week, and it’s getting worse.
The swollen lymph nodes were checked for signs of infection.
The test showed poor perfusion to my extremities.
I heard a popping sound in my knee when it gave way.
The food poisoning was caused by salmonella.
The scar from my surgery has healed nicely.
My throat is so sore; the doctor said it’s tonsillitis.
Check